1738961968

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2527561}}^1$

素因数の和:2527612

約数の個数: 20

約数和(自身を含む): 3447594568

約数和(自身を除く): 1708632600

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2527561, 5055122, 10110244, 20220488, 40440976, 108685123, 217370246, 434740492, 869480984, 1738961968]

約数ペア:

[(1, 1738961968), (2, 869480984), (4, 434740492), (8, 217370246), (16, 108685123), (43, 40440976), (86, 20220488), (172, 10110244), (344, 5055122), (688, 2527561)]