2559708

素因数分解:

$2^2\times 3^3\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 6723360

約数和(自身を除く): 4163652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 137, 173, 274, 346, 411, 519, 548, 692, 822, 1038, 1233, 1557, 1644, 2076, 2466, 3114, 3699, 4671, 4932, 6228, 7398, 9342, 14796, 18684, 23701, 47402, 71103, 94804, 142206, 213309, 284412, 426618, 639927, 853236, 1279854, 2559708]

約数ペア:

[(1, 2559708), (2, 1279854), (3, 853236), (4, 639927), (6, 426618), (9, 284412), (12, 213309), (18, 142206), (27, 94804), (36, 71103), (54, 47402), (108, 23701), (137, 18684), (173, 14796), (274, 9342), (346, 7398), (411, 6228), (519, 4932), (548, 4671), (692, 3699), (822, 3114), (1038, 2466), (1233, 2076), (1557, 1644)]