628695938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61843}}^1$

素因数の和:61898

約数の個数: 32

約数和(自身を含む): 1122097536

約数和(自身を除く): 493401598

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 221, 299, 391, 442, 598, 782, 5083, 10166, 61843, 123686, 803959, 1051331, 1422389, 1607918, 2102662, 2844778, 13667303, 18491057, 24180613, 27334606, 36982114, 48361226, 314347969, 628695938]

約数ペア:

[(1, 628695938), (2, 314347969), (13, 48361226), (17, 36982114), (23, 27334606), (26, 24180613), (34, 18491057), (46, 13667303), (221, 2844778), (299, 2102662), (391, 1607918), (442, 1422389), (598, 1051331), (782, 803959), (5083, 123686), (10166, 61843)]