31363774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{2477}}^1$

素因数の和:2979

約数の個数: 16

約数和(自身を含む): 50789088

約数和(自身を除く): 19425314

約数列:

[1, 2, 13, 26, 487, 974, 2477, 4954, 6331, 12662, 32201, 64402, 1206299, 2412598, 15681887, 31363774]

約数ペア:

[(1, 31363774), (2, 15681887), (13, 2412598), (26, 1206299), (487, 64402), (974, 32201), (2477, 12662), (4954, 6331)]