28649618764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{169681}}^1$

素因数の和:169906

約数の個数: 48

約数和(自身を含む): 57469257216

約数和(自身を除く): 28819638452

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 191, 221, 382, 442, 764, 884, 2483, 3247, 4966, 6494, 9932, 12988, 42211, 84422, 168844, 169681, 339362, 678724, 2205853, 2884577, 4411706, 5769154, 8823412, 11538308, 32409071, 37499501, 64818142, 74999002, 129636284, 149998004, 421317923, 550954207, 842635846, 1101908414, 1685271692, 2203816828, 7162404691, 14324809382, 28649618764]

約数ペア:

[(1, 28649618764), (2, 14324809382), (4, 7162404691), (13, 2203816828), (17, 1685271692), (26, 1101908414), (34, 842635846), (52, 550954207), (68, 421317923), (191, 149998004), (221, 129636284), (382, 74999002), (442, 64818142), (764, 37499501), (884, 32409071), (2483, 11538308), (3247, 8823412), (4966, 5769154), (6494, 4411706), (9932, 2884577), (12988, 2205853), (42211, 678724), (84422, 339362), (168844, 169681)]