23917232

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{87931}}^1$

素因数の和:87956

約数の個数: 20

約数和(自身を含む): 49066056

約数和(自身を除く): 25148824

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 87931, 175862, 351724, 703448, 1406896, 1494827, 2989654, 5979308, 11958616, 23917232]

約数ペア:

[(1, 23917232), (2, 11958616), (4, 5979308), (8, 2989654), (16, 1494827), (17, 1406896), (34, 703448), (68, 351724), (136, 175862), (272, 87931)]