1388084542

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{36343}}^1$

素因数の和:36484

約数の個数: 24

約数和(自身を含む): 2274625584

約数和(自身を除く): 886541042

約数列:

[1, 2, 13, 26, 113, 169, 226, 338, 1469, 2938, 19097, 36343, 38194, 72686, 472459, 944918, 4106759, 6141967, 8213518, 12283934, 53387867, 106775734, 694042271, 1388084542]

約数ペア:

[(1, 1388084542), (2, 694042271), (13, 106775734), (26, 53387867), (113, 12283934), (169, 8213518), (226, 6141967), (338, 4106759), (1469, 944918), (2938, 472459), (19097, 72686), (36343, 38194)]