254996476

素因数分解:

$2^2\times 7^1\times {\mathrm{1429}}^1\times {\mathrm{6373}}^1$

素因数の和:7813

約数の個数: 24

約数和(自身を含む): 510429920

約数和(自身を除く): 255433444

約数列:

[1, 2, 4, 7, 14, 28, 1429, 2858, 5716, 6373, 10003, 12746, 20006, 25492, 40012, 44611, 89222, 178444, 9107017, 18214034, 36428068, 63749119, 127498238, 254996476]

約数ペア:

[(1, 254996476), (2, 127498238), (4, 63749119), (7, 36428068), (14, 18214034), (28, 9107017), (1429, 178444), (2858, 89222), (5716, 44611), (6373, 40012), (10003, 25492), (12746, 20006)]