257029476

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1947193}}^1$

素因数の和:1947211

約数の個数: 24

約数和(自身を含む): 654257184

約数和(自身を除く): 397227708

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 1947193, 3894386, 5841579, 7788772, 11683158, 21419123, 23366316, 42838246, 64257369, 85676492, 128514738, 257029476]

約数ペア:

[(1, 257029476), (2, 128514738), (3, 85676492), (4, 64257369), (6, 42838246), (11, 23366316), (12, 21419123), (22, 11683158), (33, 7788772), (44, 5841579), (66, 3894386), (132, 1947193)]