12909691982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{651281}}^1$

素因数の和:651364

約数の個数: 32

約数和(自身を含む): 22789659744

約数和(自身を除く): 9879967762

約数列:

[1, 2, 11, 17, 22, 34, 53, 106, 187, 374, 583, 901, 1166, 1802, 9911, 19822, 651281, 1302562, 7164091, 11071777, 14328182, 22143554, 34517893, 69035786, 121789547, 243579094, 379696823, 586804181, 759393646, 1173608362, 6454845991, 12909691982]

約数ペア:

[(1, 12909691982), (2, 6454845991), (11, 1173608362), (17, 759393646), (22, 586804181), (34, 379696823), (53, 243579094), (106, 121789547), (187, 69035786), (374, 34517893), (583, 22143554), (901, 14328182), (1166, 11071777), (1802, 7164091), (9911, 1302562), (19822, 651281)]