42437456

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{43481}}^1$

素因数の和:43550

約数の個数: 20

約数和(自身を含む): 83572404

約数和(自身を除く): 41134948

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 43481, 86962, 173924, 347848, 695696, 2652341, 5304682, 10609364, 21218728, 42437456]

約数ペア:

[(1, 42437456), (2, 21218728), (4, 10609364), (8, 5304682), (16, 2652341), (61, 695696), (122, 347848), (244, 173924), (488, 86962), (976, 43481)]