2021833492

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{10939}}^1$

素因数の和:11021

約数の個数: 72

約数和(自身を含む): 4399980480

約数和(自身を除く): 2378146988

約数列:

[1, 2, 4, 7, 14, 23, 28, 41, 46, 49, 82, 92, 98, 161, 164, 196, 287, 322, 574, 644, 943, 1127, 1148, 1886, 2009, 2254, 3772, 4018, 4508, 6601, 8036, 10939, 13202, 21878, 26404, 43756, 46207, 76573, 92414, 153146, 184828, 251597, 306292, 448499, 503194, 536011, 896998, 1006388, 1072022, 1761179, 1793996, 2144044, 3139493, 3522358, 6278986, 7044716, 10315477, 12328253, 12557972, 20630954, 21976451, 24656506, 41261908, 43952902, 49313012, 72208339, 87905804, 144416678, 288833356, 505458373, 1010916746, 2021833492]

約数ペア:

[(1, 2021833492), (2, 1010916746), (4, 505458373), (7, 288833356), (14, 144416678), (23, 87905804), (28, 72208339), (41, 49313012), (46, 43952902), (49, 41261908), (82, 24656506), (92, 21976451), (98, 20630954), (161, 12557972), (164, 12328253), (196, 10315477), (287, 7044716), (322, 6278986), (574, 3522358), (644, 3139493), (943, 2144044), (1127, 1793996), (1148, 1761179), (1886, 1072022), (2009, 1006388), (2254, 896998), (3772, 536011), (4018, 503194), (4508, 448499), (6601, 306292), (8036, 251597), (10939, 184828), (13202, 153146), (21878, 92414), (26404, 76573), (43756, 46207)]