21481039442

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1\times {\mathrm{641}}^1\times {\mathrm{1109}}^1$

素因数の和:2302

約数の個数: 32

約数和(自身を含む): 33478887600

約数和(自身を除く): 11997848158

約数列:

[1, 2, 29, 58, 521, 641, 1042, 1109, 1282, 2218, 15109, 18589, 30218, 32161, 37178, 64322, 333961, 577789, 667922, 710869, 1155578, 1421738, 9684869, 16755881, 19369738, 20615201, 33511762, 41230402, 370362749, 740725498, 10740519721, 21481039442]

約数ペア:

[(1, 21481039442), (2, 10740519721), (29, 740725498), (58, 370362749), (521, 41230402), (641, 33511762), (1042, 20615201), (1109, 19369738), (1282, 16755881), (2218, 9684869), (15109, 1421738), (18589, 1155578), (30218, 710869), (32161, 667922), (37178, 577789), (64322, 333961)]