42407516

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{2003}}^1$

素因数の和:2153

約数の個数: 24

約数和(自身を含む): 76312320

約数和(自身を除く): 33904804

約数列:

[1, 2, 4, 67, 79, 134, 158, 268, 316, 2003, 4006, 5293, 8012, 10586, 21172, 134201, 158237, 268402, 316474, 536804, 632948, 10601879, 21203758, 42407516]

約数ペア:

[(1, 42407516), (2, 21203758), (4, 10601879), (67, 632948), (79, 536804), (134, 316474), (158, 268402), (268, 158237), (316, 134201), (2003, 21172), (4006, 10586), (5293, 8012)]