1328598

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{2381}}^1$

素因数の和:2420

約数の個数: 24

約数和(自身を含む): 2972736

約数和(自身を除く): 1644138

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 2381, 4762, 7143, 14286, 21429, 42858, 73811, 147622, 221433, 442866, 664299, 1328598]

約数ペア:

[(1, 1328598), (2, 664299), (3, 442866), (6, 221433), (9, 147622), (18, 73811), (31, 42858), (62, 21429), (93, 14286), (186, 7143), (279, 4762), (558, 2381)]