8245012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{691}}^1$

素因数の和:871

約数の個数: 24

約数和(自身を含む): 15307040

約数和(自身を除く): 7062028

約数列:

[1, 2, 4, 19, 38, 76, 157, 314, 628, 691, 1382, 2764, 2983, 5966, 11932, 13129, 26258, 52516, 108487, 216974, 433948, 2061253, 4122506, 8245012]

約数ペア:

[(1, 8245012), (2, 4122506), (4, 2061253), (19, 433948), (38, 216974), (76, 108487), (157, 52516), (314, 26258), (628, 13129), (691, 11932), (1382, 5966), (2764, 2983)]