25709002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{2789}}^1$

素因数の和:3221

約数の個数: 16

約数和(自身を含む): 42184800

約数和(自身を除く): 16475798

約数列:

[1, 2, 11, 22, 419, 838, 2789, 4609, 5578, 9218, 30679, 61358, 1168591, 2337182, 12854501, 25709002]

約数ペア:

[(1, 25709002), (2, 12854501), (11, 2337182), (22, 1168591), (419, 61358), (838, 30679), (2789, 9218), (4609, 5578)]