2509624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 5166000

約数和(自身を除く): 2656376

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 236, 409, 472, 767, 818, 1534, 1636, 3068, 3272, 5317, 6136, 10634, 21268, 24131, 42536, 48262, 96524, 193048, 313703, 627406, 1254812, 2509624]

約数ペア:

[(1, 2509624), (2, 1254812), (4, 627406), (8, 313703), (13, 193048), (26, 96524), (52, 48262), (59, 42536), (104, 24131), (118, 21268), (236, 10634), (409, 6136), (472, 5317), (767, 3272), (818, 3068), (1534, 1636)]