1273634378

素因数分解:

$2^1\times {\mathrm{331}}^1\times {\mathrm{631}}^1\times {\mathrm{3049}}^1$

素因数の和:4013

約数の個数: 16

約数和(自身を含む): 1919889600

約数和(自身を除く): 646255222

約数列:

[1, 2, 331, 631, 662, 1262, 3049, 6098, 208861, 417722, 1009219, 1923919, 2018438, 3847838, 636817189, 1273634378]

約数ペア:

[(1, 1273634378), (2, 636817189), (331, 3847838), (631, 2018438), (662, 1923919), (1262, 1009219), (3049, 417722), (6098, 208861)]