1273725654

素因数分解:

$2^1\times 3^1\times {\mathrm{317}}^1\times {\mathrm{669677}}^1$

素因数の和:669999

約数の個数: 16

約数和(自身を含む): 2555491248

約数和(自身を除く): 1281765594

約数列:

[1, 2, 3, 6, 317, 634, 951, 1902, 669677, 1339354, 2009031, 4018062, 212287609, 424575218, 636862827, 1273725654]

約数ペア:

[(1, 1273725654), (2, 636862827), (3, 424575218), (6, 212287609), (317, 4018062), (634, 2009031), (951, 1339354), (1902, 669677)]