42003398

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{2389}}^1$

素因数の和:2599

約数の個数: 16

約数和(自身を含む): 64530000

約数和(自身を除く): 22526602

約数列:

[1, 2, 59, 118, 149, 298, 2389, 4778, 8791, 17582, 140951, 281902, 355961, 711922, 21001699, 42003398]

約数ペア:

[(1, 42003398), (2, 21001699), (59, 711922), (118, 355961), (149, 281902), (298, 140951), (2389, 17582), (4778, 8791)]