254286838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{2111}}^1$

素因数の和:2280

約数の個数: 32

約数和(自身を含む): 424714752

約数和(自身を除く): 170427914

約数列:

[1, 2, 13, 26, 41, 82, 113, 226, 533, 1066, 1469, 2111, 2938, 4222, 4633, 9266, 27443, 54886, 60229, 86551, 120458, 173102, 238543, 477086, 1125163, 2250326, 3101059, 6202118, 9780263, 19560526, 127143419, 254286838]

約数ペア:

[(1, 254286838), (2, 127143419), (13, 19560526), (26, 9780263), (41, 6202118), (82, 3101059), (113, 2250326), (226, 1125163), (533, 477086), (1066, 238543), (1469, 173102), (2111, 120458), (2938, 86551), (4222, 60229), (4633, 54886), (9266, 27443)]