25665002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1$

素因数の和:614

約数の個数: 32

約数和(自身を含む): 44846784

約数和(自身を除く): 19181782

約数列:

[1, 2, 11, 17, 22, 34, 163, 187, 326, 374, 421, 842, 1793, 2771, 3586, 4631, 5542, 7157, 9262, 14314, 30481, 60962, 68623, 78727, 137246, 157454, 754853, 1166591, 1509706, 2333182, 12832501, 25665002]

約数ペア:

[(1, 25665002), (2, 12832501), (11, 2333182), (17, 1509706), (22, 1166591), (34, 754853), (163, 157454), (187, 137246), (326, 78727), (374, 68623), (421, 60962), (842, 30481), (1793, 14314), (2771, 9262), (3586, 7157), (4631, 5542)]