31377398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{3343}}^1$

素因数の和:3396

約数の個数: 24

約数和(自身を含む): 53510688

約数和(自身を除く): 22133290

約数列:

[1, 2, 13, 19, 26, 38, 247, 361, 494, 722, 3343, 4693, 6686, 9386, 43459, 63517, 86918, 127034, 825721, 1206823, 1651442, 2413646, 15688699, 31377398]

約数ペア:

[(1, 31377398), (2, 15688699), (13, 2413646), (19, 1651442), (26, 1206823), (38, 825721), (247, 127034), (361, 86918), (494, 63517), (722, 43459), (3343, 9386), (4693, 6686)]