389639824

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{119963}}^1$

素因数の和:120007

約数の個数: 40

約数和(自身を含む): 892532160

約数和(自身を除く): 502892336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 119963, 239926, 479852, 839741, 959704, 1679482, 1919408, 3358964, 3478927, 6717928, 6957854, 13435856, 13915708, 24352489, 27831416, 48704978, 55662832, 97409956, 194819912, 389639824]

約数ペア:

[(1, 389639824), (2, 194819912), (4, 97409956), (7, 55662832), (8, 48704978), (14, 27831416), (16, 24352489), (28, 13915708), (29, 13435856), (56, 6957854), (58, 6717928), (112, 3478927), (116, 3358964), (203, 1919408), (232, 1679482), (406, 959704), (464, 839741), (812, 479852), (1624, 239926), (3248, 119963)]