2840648

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{5821}}^1$

素因数の和:5888

約数の個数: 16

約数和(自身を含む): 5414460

約数和(自身を除く): 2573812

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 5821, 11642, 23284, 46568, 355081, 710162, 1420324, 2840648]

約数ペア:

[(1, 2840648), (2, 1420324), (4, 710162), (8, 355081), (61, 46568), (122, 23284), (244, 11642), (488, 5821)]