668794966

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{683}}^1\times {\mathrm{3041}}^1$

素因数の和:3756

約数の個数: 32

約数和(自身を含む): 1198499328

約数和(自身を除く): 529704362

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 683, 1366, 3041, 4781, 6082, 9562, 15709, 21287, 31418, 42574, 69943, 109963, 139886, 219926, 489601, 979202, 2077003, 4154006, 14539021, 29078042, 47771069, 95542138, 334397483, 668794966]

約数ペア:

[(1, 668794966), (2, 334397483), (7, 95542138), (14, 47771069), (23, 29078042), (46, 14539021), (161, 4154006), (322, 2077003), (683, 979202), (1366, 489601), (3041, 219926), (4781, 139886), (6082, 109963), (9562, 69943), (15709, 42574), (21287, 31418)]