257534852276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1801}}^1\times {\mathrm{2749913}}^1$

素因数の和:2751731

約数の個数: 24

約数和(自身を含む): 485623812744

約数和(自身を除く): 228088960468

約数列:

[1, 2, 4, 13, 26, 52, 1801, 3602, 7204, 23413, 46826, 93652, 2749913, 5499826, 10999652, 35748869, 71497738, 142995476, 4952593313, 9905186626, 19810373252, 64383713069, 128767426138, 257534852276]

約数ペア:

[(1, 257534852276), (2, 128767426138), (4, 64383713069), (13, 19810373252), (26, 9905186626), (52, 4952593313), (1801, 142995476), (3602, 71497738), (7204, 35748869), (23413, 10999652), (46826, 5499826), (93652, 2749913)]