51961808

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{170927}}^1$

素因数の和:170954

約数の個数: 20

約数和(自身を含む): 105975360

約数和(自身を除く): 54013552

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 170927, 341854, 683708, 1367416, 2734832, 3247613, 6495226, 12990452, 25980904, 51961808]

約数ペア:

[(1, 51961808), (2, 25980904), (4, 12990452), (8, 6495226), (16, 3247613), (19, 2734832), (38, 1367416), (76, 683708), (152, 341854), (304, 170927)]