661344478

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{100907}}^1$

素因数の和:101051

約数の個数: 16

約数和(自身を含む): 1035316080

約数和(自身を除く): 373971602

約数列:

[1, 2, 29, 58, 113, 226, 3277, 6554, 100907, 201814, 2926303, 5852606, 11402491, 22804982, 330672239, 661344478]

約数ペア:

[(1, 661344478), (2, 330672239), (29, 22804982), (58, 11402491), (113, 5852606), (226, 2926303), (3277, 201814), (6554, 100907)]