25572382

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{421}}^1$

素因数の和:696

約数の個数: 24

約数和(自身を含む): 42431256

約数和(自身を除く): 16858874

約数列:

[1, 2, 11, 22, 121, 242, 251, 421, 502, 842, 2761, 4631, 5522, 9262, 30371, 50941, 60742, 101882, 105671, 211342, 1162381, 2324762, 12786191, 25572382]

約数ペア:

[(1, 25572382), (2, 12786191), (11, 2324762), (22, 1162381), (121, 211342), (242, 105671), (251, 101882), (421, 60742), (502, 50941), (842, 30371), (2761, 9262), (4631, 5522)]