393405314

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{48437}}^1$

素因数の和:48601

約数の個数: 16

約数和(自身を含む): 613806336

約数和(自身を除く): 220401022

約数列:

[1, 2, 31, 62, 131, 262, 4061, 8122, 48437, 96874, 1501547, 3003094, 6345247, 12690494, 196702657, 393405314]

約数ペア:

[(1, 393405314), (2, 196702657), (31, 12690494), (62, 6345247), (131, 3003094), (262, 1501547), (4061, 96874), (8122, 48437)]