49495252

素因数分解:

$2^2\times {\mathrm{101}}^2\times {\mathrm{1213}}^1$

素因数の和:1419

約数の個数: 18

約数和(自身を含む): 87554894

約数和(自身を除く): 38059642

約数列:

[1, 2, 4, 101, 202, 404, 1213, 2426, 4852, 10201, 20402, 40804, 122513, 245026, 490052, 12373813, 24747626, 49495252]

約数ペア:

[(1, 49495252), (2, 24747626), (4, 12373813), (101, 490052), (202, 245026), (404, 122513), (1213, 40804), (2426, 20402), (4852, 10201)]