12778848018

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{7976809}}^1$

素因数の和:7976906

約数の個数: 24

約数和(自身を含む): 27998603100

約数和(自身を除く): 15219755082

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 7976809, 15953618, 23930427, 47860854, 71791281, 143582562, 709936001, 1419872002, 2129808003, 4259616006, 6389424009, 12778848018]

約数ペア:

[(1, 12778848018), (2, 6389424009), (3, 4259616006), (6, 2129808003), (9, 1419872002), (18, 709936001), (89, 143582562), (178, 71791281), (267, 47860854), (534, 23930427), (801, 15953618), (1602, 7976809)]