245657906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{52201}}^1$

素因数の和:52397

約数の個数: 16

約数和(自身を含む): 399032088

約数和(自身を除く): 153374182

約数列:

[1, 2, 13, 26, 181, 362, 2353, 4706, 52201, 104402, 678613, 1357226, 9448381, 18896762, 122828953, 245657906]

約数ペア:

[(1, 245657906), (2, 122828953), (13, 18896762), (26, 9448381), (181, 1357226), (362, 678613), (2353, 104402), (4706, 52201)]