28856722

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{1487}}^1$

素因数の和:1833

約数の個数: 16

約数和(自身を含む): 44854272

約数和(自身を除く): 15997550

約数列:

[1, 2, 31, 62, 313, 626, 1487, 2974, 9703, 19406, 46097, 92194, 465431, 930862, 14428361, 28856722]

約数ペア:

[(1, 28856722), (2, 14428361), (31, 930862), (62, 465431), (313, 92194), (626, 46097), (1487, 19406), (2974, 9703)]