1628282252954

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{15889}}^1\times {\mathrm{57637}}^1$

素因数の和:73662

約数の個数: 32

約数和(自身を含む): 2813545943040

約数和(自身を除く): 1185263690086

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 15889, 31778, 57637, 111223, 115274, 222446, 403459, 806918, 2017903, 4035806, 7319899, 14125321, 14639798, 28250642, 51239293, 102478586, 915794293, 1831588586, 6410560051, 12821120102, 116305875211, 232611750422, 814141126477, 1628282252954]

約数ペア:

[(1, 1628282252954), (2, 814141126477), (7, 232611750422), (14, 116305875211), (127, 12821120102), (254, 6410560051), (889, 1831588586), (1778, 915794293), (15889, 102478586), (31778, 51239293), (57637, 28250642), (111223, 14639798), (115274, 14125321), (222446, 7319899), (403459, 4035806), (806918, 2017903)]