2478944

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:183

約数の個数: 48

約数和(自身を含む): 5397840

約数和(自身を除く): 2918896

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 101, 104, 118, 202, 208, 236, 404, 416, 472, 767, 808, 944, 1313, 1534, 1616, 1888, 2626, 3068, 3232, 5252, 5959, 6136, 10504, 11918, 12272, 21008, 23836, 24544, 42016, 47672, 77467, 95344, 154934, 190688, 309868, 619736, 1239472, 2478944]

約数ペア:

[(1, 2478944), (2, 1239472), (4, 619736), (8, 309868), (13, 190688), (16, 154934), (26, 95344), (32, 77467), (52, 47672), (59, 42016), (101, 24544), (104, 23836), (118, 21008), (202, 12272), (208, 11918), (236, 10504), (404, 6136), (416, 5959), (472, 5252), (767, 3232), (808, 3068), (944, 2626), (1313, 1888), (1534, 1616)]