2563936

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{4217}}^1$

素因数の和:4246

約数の個数: 24

約数和(自身を含む): 5314680

約数和(自身を除く): 2750744

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 4217, 8434, 16868, 33736, 67472, 80123, 134944, 160246, 320492, 640984, 1281968, 2563936]

約数ペア:

[(1, 2563936), (2, 1281968), (4, 640984), (8, 320492), (16, 160246), (19, 134944), (32, 80123), (38, 67472), (76, 33736), (152, 16868), (304, 8434), (608, 4217)]