22157796

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{20747}}^1$

素因数の和:20843

約数の個数: 24

約数和(自身を含む): 52284960

約数和(自身を除く): 30127164

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 20747, 41494, 62241, 82988, 124482, 248964, 1846483, 3692966, 5539449, 7385932, 11078898, 22157796]

約数ペア:

[(1, 22157796), (2, 11078898), (3, 7385932), (4, 5539449), (6, 3692966), (12, 1846483), (89, 248964), (178, 124482), (267, 82988), (356, 62241), (534, 41494), (1068, 20747)]