7404904

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{5477}}^1$

素因数の和:5509

約数の個数: 24

約数和(自身を含む): 15037110

約数和(自身を除く): 7632206

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 5477, 10954, 21908, 43816, 71201, 142402, 284804, 569608, 925613, 1851226, 3702452, 7404904]

約数ペア:

[(1, 7404904), (2, 3702452), (4, 1851226), (8, 925613), (13, 569608), (26, 284804), (52, 142402), (104, 71201), (169, 43816), (338, 21908), (676, 10954), (1352, 5477)]