983670352

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{123701}}^1$

素因数の和:123787

約数の個数: 40

約数和(自身を含む): 2208822912

約数和(自身を除く): 1225152560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 123701, 247402, 494804, 865907, 989608, 1731814, 1979216, 3463628, 6927256, 8782771, 13854512, 17565542, 35131084, 61479397, 70262168, 122958794, 140524336, 245917588, 491835176, 983670352]

約数ペア:

[(1, 983670352), (2, 491835176), (4, 245917588), (7, 140524336), (8, 122958794), (14, 70262168), (16, 61479397), (28, 35131084), (56, 17565542), (71, 13854512), (112, 8782771), (142, 6927256), (284, 3463628), (497, 1979216), (568, 1731814), (994, 989608), (1136, 865907), (1988, 494804), (3976, 247402), (7952, 123701)]