28019572

素因数分解:

$2^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{2423}}^1$

素因数の和:2500

約数の個数: 36

約数和(自身を含む): 58030560

約数和(自身を除く): 30010988

約数列:

[1, 2, 4, 7, 14, 28, 49, 59, 98, 118, 196, 236, 413, 826, 1652, 2423, 2891, 4846, 5782, 9692, 11564, 16961, 33922, 67844, 118727, 142957, 237454, 285914, 474908, 571828, 1000699, 2001398, 4002796, 7004893, 14009786, 28019572]

約数ペア:

[(1, 28019572), (2, 14009786), (4, 7004893), (7, 4002796), (14, 2001398), (28, 1000699), (49, 571828), (59, 474908), (98, 285914), (118, 237454), (196, 142957), (236, 118727), (413, 67844), (826, 33922), (1652, 16961), (2423, 11564), (2891, 9692), (4846, 5782)]