664602964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{24373}}^1$

素因数の和:24795

約数の個数: 24

約数和(自身を含む): 1234591848

約数和(自身を除く): 569988884

約数列:

[1, 2, 4, 17, 34, 68, 401, 802, 1604, 6817, 13634, 24373, 27268, 48746, 97492, 414341, 828682, 1657364, 9773573, 19547146, 39094292, 166150741, 332301482, 664602964]

約数ペア:

[(1, 664602964), (2, 332301482), (4, 166150741), (17, 39094292), (34, 19547146), (68, 9773573), (401, 1657364), (802, 828682), (1604, 414341), (6817, 97492), (13634, 48746), (24373, 27268)]