3884968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 7812000

約数和(自身を除く): 3927032

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 419, 488, 838, 1159, 1676, 2318, 3352, 4636, 7961, 9272, 15922, 25559, 31844, 51118, 63688, 102236, 204472, 485621, 971242, 1942484, 3884968]

約数ペア:

[(1, 3884968), (2, 1942484), (4, 971242), (8, 485621), (19, 204472), (38, 102236), (61, 63688), (76, 51118), (122, 31844), (152, 25559), (244, 15922), (419, 9272), (488, 7961), (838, 4636), (1159, 3352), (1676, 2318)]