2175448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 4536000

約数和(自身を除く): 2360552

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 88, 118, 236, 419, 472, 649, 838, 1298, 1676, 2596, 3352, 4609, 5192, 9218, 18436, 24721, 36872, 49442, 98884, 197768, 271931, 543862, 1087724, 2175448]

約数ペア:

[(1, 2175448), (2, 1087724), (4, 543862), (8, 271931), (11, 197768), (22, 98884), (44, 49442), (59, 36872), (88, 24721), (118, 18436), (236, 9218), (419, 5192), (472, 4609), (649, 3352), (838, 2596), (1298, 1676)]