22980712

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{40459}}^1$

素因数の和:40536

約数の個数: 16

約数和(自身を含む): 43696800

約数和(自身を除く): 20716088

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 40459, 80918, 161836, 323672, 2872589, 5745178, 11490356, 22980712]

約数ペア:

[(1, 22980712), (2, 11490356), (4, 5745178), (8, 2872589), (71, 323672), (142, 161836), (284, 80918), (568, 40459)]