17445428

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4357}}^1$

素因数の和:4392

約数の個数: 48

約数和(自身を含む): 41000064

約数和(自身を除く): 23554636

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 4357, 8714, 17428, 30499, 47927, 56641, 60998, 95854, 113282, 121996, 191708, 226564, 335489, 396487, 623051, 670978, 792974, 1246102, 1341956, 1585948, 2492204, 4361357, 8722714, 17445428]

約数ペア:

[(1, 17445428), (2, 8722714), (4, 4361357), (7, 2492204), (11, 1585948), (13, 1341956), (14, 1246102), (22, 792974), (26, 670978), (28, 623051), (44, 396487), (52, 335489), (77, 226564), (91, 191708), (143, 121996), (154, 113282), (182, 95854), (286, 60998), (308, 56641), (364, 47927), (572, 30499), (1001, 17428), (2002, 8714), (4004, 4357)]