25720244

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{4831}}^1$

素因数の和:4868

約数の個数: 24

約数和(自身を含む): 49518336

約数和(自身を除く): 23798092

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1331, 2662, 4831, 5324, 9662, 19324, 53141, 106282, 212564, 584551, 1169102, 2338204, 6430061, 12860122, 25720244]

約数ペア:

[(1, 25720244), (2, 12860122), (4, 6430061), (11, 2338204), (22, 1169102), (44, 584551), (121, 212564), (242, 106282), (484, 53141), (1331, 19324), (2662, 9662), (4831, 5324)]