1087809844

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{2247541}}^1$

素因数の和:2247567

約数の個数: 18

約数和(自身を含む): 2092461602

約数和(自身を除く): 1004651758

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 2247541, 4495082, 8990164, 24722951, 49445902, 98891804, 271952461, 543904922, 1087809844]

約数ペア:

[(1, 1087809844), (2, 543904922), (4, 271952461), (11, 98891804), (22, 49445902), (44, 24722951), (121, 8990164), (242, 4495082), (484, 2247541)]