25487216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{93703}}^1$

素因数の和:93728

約数の個数: 20

約数和(自身を含む): 52286832

約数和(自身を除く): 26799616

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 93703, 187406, 374812, 749624, 1499248, 1592951, 3185902, 6371804, 12743608, 25487216]

約数ペア:

[(1, 25487216), (2, 12743608), (4, 6371804), (8, 3185902), (16, 1592951), (17, 1499248), (34, 749624), (68, 374812), (136, 187406), (272, 93703)]