25930234

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 44452800

約数和(自身を除く): 18522566

約数列:

[1, 2, 11, 22, 29, 58, 97, 194, 319, 419, 638, 838, 1067, 2134, 2813, 4609, 5626, 9218, 12151, 24302, 30943, 40643, 61886, 81286, 133661, 267322, 447073, 894146, 1178647, 2357294, 12965117, 25930234]

約数ペア:

[(1, 25930234), (2, 12965117), (11, 2357294), (22, 1178647), (29, 894146), (58, 447073), (97, 267322), (194, 133661), (319, 81286), (419, 61886), (638, 40643), (838, 30943), (1067, 24302), (2134, 12151), (2813, 9218), (4609, 5626)]