25880838

素因数分解:

$2^1\times 3^1\times {\mathrm{211}}^1\times {\mathrm{20443}}^1$

素因数の和:20659

約数の個数: 16

約数和(自身を含む): 52009536

約数和(自身を除く): 26128698

約数列:

[1, 2, 3, 6, 211, 422, 633, 1266, 20443, 40886, 61329, 122658, 4313473, 8626946, 12940419, 25880838]

約数ペア:

[(1, 25880838), (2, 12940419), (3, 8626946), (6, 4313473), (211, 122658), (422, 61329), (633, 40886), (1266, 20443)]