25243158

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{487}}^1$

素因数の和:708

約数の個数: 32

約数和(自身を含む): 51860736

約数和(自身を除く): 26617578

約数列:

[1, 2, 3, 6, 53, 106, 159, 163, 318, 326, 487, 489, 974, 978, 1461, 2922, 8639, 17278, 25811, 25917, 51622, 51834, 77433, 79381, 154866, 158762, 238143, 476286, 4207193, 8414386, 12621579, 25243158]

約数ペア:

[(1, 25243158), (2, 12621579), (3, 8414386), (6, 4207193), (53, 476286), (106, 238143), (159, 158762), (163, 154866), (318, 79381), (326, 77433), (487, 51834), (489, 51622), (974, 25917), (978, 25811), (1461, 17278), (2922, 8639)]