31353268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{6763}}^1$

素因数の和:6847

約数の個数: 24

約数和(自身を含む): 58711520

約数和(自身を除く): 27358252

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 6763, 13526, 27052, 128497, 256994, 412543, 513988, 825086, 1650172, 7838317, 15676634, 31353268]

約数ペア:

[(1, 31353268), (2, 15676634), (4, 7838317), (19, 1650172), (38, 825086), (61, 513988), (76, 412543), (122, 256994), (244, 128497), (1159, 27052), (2318, 13526), (4636, 6763)]