25270678

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:252

約数の個数: 32

約数和(自身を含む): 40642560

約数和(自身を除く): 15371882

約数列:

[1, 2, 41, 47, 79, 82, 83, 94, 158, 166, 1927, 3239, 3403, 3713, 3854, 3901, 6478, 6557, 6806, 7426, 7802, 13114, 152233, 159941, 268837, 304466, 308179, 319882, 537674, 616358, 12635339, 25270678]

約数ペア:

[(1, 25270678), (2, 12635339), (41, 616358), (47, 537674), (79, 319882), (82, 308179), (83, 304466), (94, 268837), (158, 159941), (166, 152233), (1927, 13114), (3239, 7802), (3403, 7426), (3713, 6806), (3854, 6557), (3901, 6478)]