15697893988

素因数分解:

$2^2\times 7^1\times {\mathrm{2797}}^1\times {\mathrm{200443}}^1$

素因数の和:203251

約数の個数: 24

約数和(自身を含む): 31407169472

約数和(自身を除く): 15709275484

約数列:

[1, 2, 4, 7, 14, 28, 2797, 5594, 11188, 19579, 39158, 78316, 200443, 400886, 801772, 1403101, 2806202, 5612404, 560639071, 1121278142, 2242556284, 3924473497, 7848946994, 15697893988]

約数ペア:

[(1, 15697893988), (2, 7848946994), (4, 3924473497), (7, 2242556284), (14, 1121278142), (28, 560639071), (2797, 5612404), (5594, 2806202), (11188, 1403101), (19579, 801772), (39158, 400886), (78316, 200443)]