57278788

素因数分解:

$2^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{4019}}^1$

素因数の和:4539

約数の個数: 24

約数和(自身を含む): 114811200

約数和(自身を除く): 57532412

約数列:

[1, 2, 4, 7, 14, 28, 509, 1018, 2036, 3563, 4019, 7126, 8038, 14252, 16076, 28133, 56266, 112532, 2045671, 4091342, 8182684, 14319697, 28639394, 57278788]

約数ペア:

[(1, 57278788), (2, 28639394), (4, 14319697), (7, 8182684), (14, 4091342), (28, 2045671), (509, 112532), (1018, 56266), (2036, 28133), (3563, 16076), (4019, 14252), (7126, 8038)]