42001058

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1129}}^1$

素因数の和:1250

約数の個数: 32

約数和(自身を含む): 73224000

約数和(自身を除く): 31222942

約数列:

[1, 2, 11, 19, 22, 38, 89, 178, 209, 418, 979, 1129, 1691, 1958, 2258, 3382, 12419, 18601, 21451, 24838, 37202, 42902, 100481, 200962, 235961, 471922, 1105291, 1909139, 2210582, 3818278, 21000529, 42001058]

約数ペア:

[(1, 42001058), (2, 21000529), (11, 3818278), (19, 2210582), (22, 1909139), (38, 1105291), (89, 471922), (178, 235961), (209, 200962), (418, 100481), (979, 42902), (1129, 37202), (1691, 24838), (1958, 21451), (2258, 18601), (3382, 12419)]