426335954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{1949}}^1$

素因数の和:2186

約数の個数: 32

約数和(自身を含む): 713793600

約数和(自身を除く): 287457646

約数列:

[1, 2, 11, 22, 61, 122, 163, 326, 671, 1342, 1793, 1949, 3586, 3898, 9943, 19886, 21439, 42878, 109373, 118889, 218746, 237778, 317687, 635374, 1307779, 2615558, 3494557, 6989114, 19378907, 38757814, 213167977, 426335954]

約数ペア:

[(1, 426335954), (2, 213167977), (11, 38757814), (22, 19378907), (61, 6989114), (122, 3494557), (163, 2615558), (326, 1307779), (671, 635374), (1342, 317687), (1793, 237778), (1949, 218746), (3586, 118889), (3898, 109373), (9943, 42878), (19886, 21439)]