23561998

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{1117}}^1$

素因数の和:1371

約数の個数: 16

約数和(自身を含む): 36223200

約数和(自身を除く): 12661202

約数列:

[1, 2, 53, 106, 199, 398, 1117, 2234, 10547, 21094, 59201, 118402, 222283, 444566, 11780999, 23561998]

約数ペア:

[(1, 23561998), (2, 11780999), (53, 444566), (106, 222283), (199, 118402), (398, 59201), (1117, 21094), (2234, 10547)]