13249012

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2939}}^1$

素因数の和:2980

約数の個数: 36

約数和(自身を含む): 28153440

約数和(自身を除く): 14904428

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 2939, 4508, 5878, 11756, 20573, 41146, 67597, 82292, 135194, 144011, 270388, 288022, 473179, 576044, 946358, 1892716, 3312253, 6624506, 13249012]

約数ペア:

[(1, 13249012), (2, 6624506), (4, 3312253), (7, 1892716), (14, 946358), (23, 576044), (28, 473179), (46, 288022), (49, 270388), (92, 144011), (98, 135194), (161, 82292), (196, 67597), (322, 41146), (644, 20573), (1127, 11756), (2254, 5878), (2939, 4508)]