21936122

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1$

素因数の和:710

約数の個数: 32

約数和(自身を含む): 37497600

約数和(自身を除く): 15561478

約数列:

[1, 2, 13, 26, 29, 47, 58, 94, 377, 611, 619, 754, 1222, 1238, 1363, 2726, 8047, 16094, 17719, 17951, 29093, 35438, 35902, 58186, 233363, 378209, 466726, 756418, 843697, 1687394, 10968061, 21936122]

約数ペア:

[(1, 21936122), (2, 10968061), (13, 1687394), (26, 843697), (29, 756418), (47, 466726), (58, 378209), (94, 233363), (377, 58186), (611, 35902), (619, 35438), (754, 29093), (1222, 17951), (1238, 17719), (1363, 16094), (2726, 8047)]