7853997424

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5394229}}^1$

素因数の和:5394257

約数の個数: 40

約数和(自身を含む): 18728766560

約数和(自身を除く): 10874769136

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 5394229, 10788458, 21576916, 37759603, 43153832, 70124977, 75519206, 86307664, 140249954, 151038412, 280499908, 302076824, 490874839, 560999816, 604153648, 981749678, 1121999632, 1963499356, 3926998712, 7853997424]

約数ペア:

[(1, 7853997424), (2, 3926998712), (4, 1963499356), (7, 1121999632), (8, 981749678), (13, 604153648), (14, 560999816), (16, 490874839), (26, 302076824), (28, 280499908), (52, 151038412), (56, 140249954), (91, 86307664), (104, 75519206), (112, 70124977), (182, 43153832), (208, 37759603), (364, 21576916), (728, 10788458), (1456, 5394229)]