215534852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{18587}}^1$

素因数の和:18827

約数の個数: 24

約数和(自身を含む): 408043776

約数和(自身を除く): 192508924

約数列:

[1, 2, 4, 13, 26, 52, 223, 446, 892, 2899, 5798, 11596, 18587, 37174, 74348, 241631, 483262, 966524, 4144901, 8289802, 16579604, 53883713, 107767426, 215534852]

約数ペア:

[(1, 215534852), (2, 107767426), (4, 53883713), (13, 16579604), (26, 8289802), (52, 4144901), (223, 966524), (446, 483262), (892, 241631), (2899, 74348), (5798, 37174), (11596, 18587)]