289223886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6886283}}^1$

素因数の和:6886295

約数の個数: 16

約数和(自身を含む): 661083264

約数和(自身を除く): 371859378

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6886283, 13772566, 20658849, 41317698, 48203981, 96407962, 144611943, 289223886]

約数ペア:

[(1, 289223886), (2, 144611943), (3, 96407962), (6, 48203981), (7, 41317698), (14, 20658849), (21, 13772566), (42, 6886283)]