261274964734

素因数分解:

$2^1\times 7^1\times {\mathrm{4457}}^1\times {\mathrm{4187233}}^1$

素因数の和:4191699

約数の個数: 16

約数和(自身を含む): 448000540128

約数和(自身を除く): 186725575394

約数列:

[1, 2, 7, 14, 4457, 8914, 31199, 62398, 4187233, 8374466, 29310631, 58621262, 18662497481, 37324994962, 130637482367, 261274964734]

約数ペア:

[(1, 261274964734), (2, 130637482367), (7, 37324994962), (14, 18662497481), (4457, 58621262), (8914, 29310631), (31199, 8374466), (62398, 4187233)]