21314104

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{6451}}^1$

素因数の和:6523

約数の個数: 32

約数和(自身を含む): 46454400

約数和(自身を除く): 25140296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 413, 472, 826, 1652, 3304, 6451, 12902, 25804, 45157, 51608, 90314, 180628, 361256, 380609, 761218, 1522436, 2664263, 3044872, 5328526, 10657052, 21314104]

約数ペア:

[(1, 21314104), (2, 10657052), (4, 5328526), (7, 3044872), (8, 2664263), (14, 1522436), (28, 761218), (56, 380609), (59, 361256), (118, 180628), (236, 90314), (413, 51608), (472, 45157), (826, 25804), (1652, 12902), (3304, 6451)]