28695736

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{983}}^1$

素因数の和:1119

約数の個数: 32

約数和(自身を含む): 55792800

約数和(自身を除く): 27097064

約数列:

[1, 2, 4, 8, 41, 82, 89, 164, 178, 328, 356, 712, 983, 1966, 3649, 3932, 7298, 7864, 14596, 29192, 40303, 80606, 87487, 161212, 174974, 322424, 349948, 699896, 3586967, 7173934, 14347868, 28695736]

約数ペア:

[(1, 28695736), (2, 14347868), (4, 7173934), (8, 3586967), (41, 699896), (82, 349948), (89, 322424), (164, 174974), (178, 161212), (328, 87487), (356, 80606), (712, 40303), (983, 29192), (1966, 14596), (3649, 7864), (3932, 7298)]