1640673894

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{2419873}}^1$

素因数の和:2419991

約数の個数: 16

約数和(自身を含む): 3310387632

約数和(自身を除く): 1669713738

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 2419873, 4839746, 7259619, 14519238, 273445649, 546891298, 820336947, 1640673894]

約数ペア:

[(1, 1640673894), (2, 820336947), (3, 546891298), (6, 273445649), (113, 14519238), (226, 7259619), (339, 4839746), (678, 2419873)]