25359686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^2\times {\mathrm{113}}^1$

素因数の和:328

約数の個数: 24

約数和(自身を含む): 42283512

約数和(自身を除く): 16923826

約数列:

[1, 2, 11, 22, 101, 113, 202, 226, 1111, 1243, 2222, 2486, 10201, 11413, 20402, 22826, 112211, 125543, 224422, 251086, 1152713, 2305426, 12679843, 25359686]

約数ペア:

[(1, 25359686), (2, 12679843), (11, 2305426), (22, 1152713), (101, 251086), (113, 224422), (202, 125543), (226, 112211), (1111, 22826), (1243, 20402), (2222, 11413), (2486, 10201)]