56428790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{512989}}^1$

素因数の和:513007

約数の個数: 16

約数和(自身を含む): 110805840

約数和(自身を除く): 54377050

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 512989, 1025978, 2564945, 5129890, 5642879, 11285758, 28214395, 56428790]

約数ペア:

[(1, 56428790), (2, 28214395), (5, 11285758), (10, 5642879), (11, 5129890), (22, 2564945), (55, 1025978), (110, 512989)]