23953904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{115163}}^1$

素因数の和:115184

約数の個数: 20

約数和(自身を含む): 49981176

約数和(自身を除く): 26027272

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 115163, 230326, 460652, 921304, 1497119, 1842608, 2994238, 5988476, 11976952, 23953904]

約数ペア:

[(1, 23953904), (2, 11976952), (4, 5988476), (8, 2994238), (13, 1842608), (16, 1497119), (26, 921304), (52, 460652), (104, 230326), (208, 115163)]