23211344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{111593}}^1$

素因数の和:111614

約数の個数: 20

約数和(自身を含む): 48431796

約数和(自身を除く): 25220452

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 111593, 223186, 446372, 892744, 1450709, 1785488, 2901418, 5802836, 11605672, 23211344]

約数ペア:

[(1, 23211344), (2, 11605672), (4, 5802836), (8, 2901418), (13, 1785488), (16, 1450709), (26, 892744), (52, 446372), (104, 223186), (208, 111593)]