889808

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2927}}^1$

素因数の和:2954

約数の個数: 20

約数和(自身を含む): 1815360

約数和(自身を除く): 925552

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2927, 5854, 11708, 23416, 46832, 55613, 111226, 222452, 444904, 889808]

約数ペア:

[(1, 889808), (2, 444904), (4, 222452), (8, 111226), (16, 55613), (19, 46832), (38, 23416), (76, 11708), (152, 5854), (304, 2927)]