42408868

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4817}}^1$

素因数の和:4923

約数の個数: 24

約数和(自身を含む): 77704704

約数和(自身を除く): 35295836

約数列:

[1, 2, 4, 31, 62, 71, 124, 142, 284, 2201, 4402, 4817, 8804, 9634, 19268, 149327, 298654, 342007, 597308, 684014, 1368028, 10602217, 21204434, 42408868]

約数ペア:

[(1, 42408868), (2, 21204434), (4, 10602217), (31, 1368028), (62, 684014), (71, 597308), (124, 342007), (142, 298654), (284, 149327), (2201, 19268), (4402, 9634), (4817, 8804)]