89898484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{17117}}^1$

素因数の和:17235

約数の個数: 24

約数和(自身を含む): 171111528

約数和(自身を除く): 81213044

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 1313, 2626, 5252, 17117, 34234, 68468, 222521, 445042, 890084, 1728817, 3457634, 6915268, 22474621, 44949242, 89898484]

約数ペア:

[(1, 89898484), (2, 44949242), (4, 22474621), (13, 6915268), (26, 3457634), (52, 1728817), (101, 890084), (202, 445042), (404, 222521), (1313, 68468), (2626, 34234), (5252, 17117)]