172875274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{2063}}^1$

素因数の和:2382

約数の個数: 32

約数和(自身を含む): 305835264

約数和(自身を除く): 132959990

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 293, 586, 2063, 3223, 3809, 4126, 6446, 7618, 22693, 26819, 41899, 45386, 53638, 83798, 295009, 590018, 604459, 1208918, 6649049, 7857967, 13298098, 15715934, 86437637, 172875274]

約数ペア:

[(1, 172875274), (2, 86437637), (11, 15715934), (13, 13298098), (22, 7857967), (26, 6649049), (143, 1208918), (286, 604459), (293, 590018), (586, 295009), (2063, 83798), (3223, 53638), (3809, 45386), (4126, 41899), (6446, 26819), (7618, 22693)]