387292052

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{446189}}^1$

素因数の和:446231

約数の個数: 24

約数和(自身を含む): 799572480

約数和(自身を除く): 412280428

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 446189, 892378, 1784756, 3123323, 6246646, 12493292, 13831859, 27663718, 55327436, 96823013, 193646026, 387292052]

約数ペア:

[(1, 387292052), (2, 193646026), (4, 96823013), (7, 55327436), (14, 27663718), (28, 13831859), (31, 12493292), (62, 6246646), (124, 3123323), (217, 1784756), (434, 892378), (868, 446189)]