5280351428

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{10909817}}^1$

素因数の和:10909843

約数の個数: 18

約数和(自身を含む): 10157040558

約数和(自身を除く): 4876689130

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 10909817, 21819634, 43639268, 120007987, 240015974, 480031948, 1320087857, 2640175714, 5280351428]

約数ペア:

[(1, 5280351428), (2, 2640175714), (4, 1320087857), (11, 480031948), (22, 240015974), (44, 120007987), (121, 43639268), (242, 21819634), (484, 10909817)]