23913424

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{87917}}^1$

素因数の和:87942

約数の個数: 20

約数和(自身を含む): 49058244

約数和(自身を除く): 25144820

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 87917, 175834, 351668, 703336, 1406672, 1494589, 2989178, 5978356, 11956712, 23913424]

約数ペア:

[(1, 23913424), (2, 11956712), (4, 5978356), (8, 2989178), (16, 1494589), (17, 1406672), (34, 703336), (68, 351668), (136, 175834), (272, 87917)]