25839944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{248461}}^1$

素因数の和:248480

約数の個数: 16

約数和(自身を含む): 52177020

約数和(自身を除く): 26337076

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 248461, 496922, 993844, 1987688, 3229993, 6459986, 12919972, 25839944]

約数ペア:

[(1, 25839944), (2, 12919972), (4, 6459986), (8, 3229993), (13, 1987688), (26, 993844), (52, 496922), (104, 248461)]