389655182

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{3313}}^1$

素因数の和:3624

約数の個数: 32

約数和(自身を含む): 692281344

約数和(自身を除く): 302626162

約数列:

[1, 2, 7, 14, 31, 62, 217, 271, 434, 542, 1897, 3313, 3794, 6626, 8401, 16802, 23191, 46382, 58807, 102703, 117614, 205406, 718921, 897823, 1437842, 1795646, 6284761, 12569522, 27832513, 55665026, 194827591, 389655182]

約数ペア:

[(1, 389655182), (2, 194827591), (7, 55665026), (14, 27832513), (31, 12569522), (62, 6284761), (217, 1795646), (271, 1437842), (434, 897823), (542, 718921), (1897, 205406), (3313, 117614), (3794, 102703), (6626, 58807), (8401, 46382), (16802, 23191)]