28503972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{113111}}^1$

素因数の和:113128

約数の個数: 36

約数和(自身を含む): 82345536

約数和(自身を除く): 53841564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 113111, 226222, 339333, 452444, 678666, 791777, 1017999, 1357332, 1583554, 2035998, 2375331, 3167108, 4071996, 4750662, 7125993, 9501324, 14251986, 28503972]

約数ペア:

[(1, 28503972), (2, 14251986), (3, 9501324), (4, 7125993), (6, 4750662), (7, 4071996), (9, 3167108), (12, 2375331), (14, 2035998), (18, 1583554), (21, 1357332), (28, 1017999), (36, 791777), (42, 678666), (63, 452444), (84, 339333), (126, 226222), (252, 113111)]