25621934

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 43352064

約数和(自身を除く): 17730130

約数列:

[1, 2, 13, 26, 31, 62, 83, 166, 383, 403, 766, 806, 1079, 2158, 2573, 4979, 5146, 9958, 11873, 23746, 31789, 33449, 63578, 66898, 154349, 308698, 413257, 826514, 985459, 1970918, 12810967, 25621934]

約数ペア:

[(1, 25621934), (2, 12810967), (13, 1970918), (26, 985459), (31, 826514), (62, 413257), (83, 308698), (166, 154349), (383, 66898), (403, 63578), (766, 33449), (806, 31789), (1079, 23746), (2158, 11873), (2573, 9958), (4979, 5146)]