53851292

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{111263}}^1$

素因数の和:111289

約数の個数: 18

約数和(自身を含む): 103586784

約数和(自身を除く): 49735492

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 111263, 222526, 445052, 1223893, 2447786, 4895572, 13462823, 26925646, 53851292]

約数ペア:

[(1, 53851292), (2, 26925646), (4, 13462823), (11, 4895572), (22, 2447786), (44, 1223893), (121, 445052), (242, 222526), (484, 111263)]