1244667103664

素因数分解:

$2^4\times {\mathrm{1161781}}^1\times {\mathrm{66959}}^1$

素因数の和:1228748

約数の個数: 20

約数和(自身を含む): 2411580604320

約数和(自身を除く): 1166913500656

約数列:

[1, 2, 4, 8, 16, 66959, 133918, 267836, 535672, 1071344, 1161781, 2323562, 4647124, 9294248, 18588496, 77791693979, 155583387958, 311166775916, 622333551832, 1244667103664]

約数ペア:

[(1, 1244667103664), (2, 622333551832), (4, 311166775916), (8, 155583387958), (16, 77791693979), (66959, 18588496), (133918, 9294248), (267836, 4647124), (535672, 2323562), (1071344, 1161781)]