1284635518

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{1303}}^1$

素因数の和:1560

約数の個数: 32

約数和(自身を含む): 2007700992

約数和(自身を除く): 723065474

約数列:

[1, 2, 53, 71, 106, 131, 142, 262, 1303, 2606, 3763, 6943, 7526, 9301, 13886, 18602, 69059, 92513, 138118, 170693, 185026, 341386, 492953, 985906, 4903189, 9046729, 9806378, 12119203, 18093458, 24238406, 642317759, 1284635518]

約数ペア:

[(1, 1284635518), (2, 642317759), (53, 24238406), (71, 18093458), (106, 12119203), (131, 9806378), (142, 9046729), (262, 4903189), (1303, 985906), (2606, 492953), (3763, 341386), (6943, 185026), (7526, 170693), (9301, 138118), (13886, 92513), (18602, 69059)]