254286386

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{59219}}^1$

素因数の和:59353

約数の個数: 16

約数和(自身を含む): 405064800

約数和(自身を除く): 150778414

約数列:

[1, 2, 19, 38, 113, 226, 2147, 4294, 59219, 118438, 1125161, 2250322, 6691747, 13383494, 127143193, 254286386]

約数ペア:

[(1, 254286386), (2, 127143193), (19, 13383494), (38, 6691747), (113, 2250322), (226, 1125161), (2147, 118438), (4294, 59219)]