812816

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{1373}}^1$

素因数の和:1418

約数の個数: 20

約数和(自身を含む): 1618572

約数和(自身を除く): 805756

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 1373, 2746, 5492, 10984, 21968, 50801, 101602, 203204, 406408, 812816]

約数ペア:

[(1, 812816), (2, 406408), (4, 203204), (8, 101602), (16, 50801), (37, 21968), (74, 10984), (148, 5492), (296, 2746), (592, 1373)]