31428296

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{359}}^1$

素因数の和:749

約数の個数: 32

約数和(自身を含む): 61171200

約数和(自身を除く): 29742904

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 353, 359, 706, 718, 1412, 1436, 2824, 2872, 10943, 11129, 21886, 22258, 43772, 44516, 87544, 89032, 126727, 253454, 506908, 1013816, 3928537, 7857074, 15714148, 31428296]

約数ペア:

[(1, 31428296), (2, 15714148), (4, 7857074), (8, 3928537), (31, 1013816), (62, 506908), (124, 253454), (248, 126727), (353, 89032), (359, 87544), (706, 44516), (718, 43772), (1412, 22258), (1436, 21886), (2824, 11129), (2872, 10943)]