218062684

素因数分解:

$2^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{18587}}^1$

素因数の和:19017

約数の個数: 24

約数和(自身を含む): 437189760

約数和(自身を除く): 219127076

約数列:

[1, 2, 4, 7, 14, 28, 419, 838, 1676, 2933, 5866, 11732, 18587, 37174, 74348, 130109, 260218, 520436, 7787953, 15575906, 31151812, 54515671, 109031342, 218062684]

約数ペア:

[(1, 218062684), (2, 109031342), (4, 54515671), (7, 31151812), (14, 15575906), (28, 7787953), (419, 520436), (838, 260218), (1676, 130109), (2933, 74348), (5866, 37174), (11732, 18587)]