28828150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{44351}}^1$

素因数の和:44376

約数の個数: 24

約数和(自身を含む): 57746304

約数和(自身を除く): 28918154

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 44351, 88702, 221755, 443510, 576563, 1108775, 1153126, 2217550, 2882815, 5765630, 14414075, 28828150]

約数ペア:

[(1, 28828150), (2, 14414075), (5, 5765630), (10, 2882815), (13, 2217550), (25, 1153126), (26, 1108775), (50, 576563), (65, 443510), (130, 221755), (325, 88702), (650, 44351)]