28888942306

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{26120201}}^1$

素因数の和:26120289

約数の個数: 16

約数和(自身を含む): 50150787840

約数和(自身を除く): 21261845534

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 26120201, 52240402, 182841407, 365682814, 2063495879, 4126991758, 14444471153, 28888942306]

約数ペア:

[(1, 28888942306), (2, 14444471153), (7, 4126991758), (14, 2063495879), (79, 365682814), (158, 182841407), (553, 52240402), (1106, 26120201)]