1731221288

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{6980731}}^1$

素因数の和:6980768

約数の個数: 16

約数和(自身を含む): 3350751360

約数和(自身を除く): 1619530072

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 6980731, 13961462, 27922924, 55845848, 216402661, 432805322, 865610644, 1731221288]

約数ペア:

[(1, 1731221288), (2, 865610644), (4, 432805322), (8, 216402661), (31, 55845848), (62, 27922924), (124, 13961462), (248, 6980731)]