3880646

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 7354368

約数和(自身を除く): 3473722

約数列:

[1, 2, 7, 11, 14, 22, 77, 113, 154, 223, 226, 446, 791, 1243, 1561, 1582, 2453, 2486, 3122, 4906, 8701, 17171, 17402, 25199, 34342, 50398, 176393, 277189, 352786, 554378, 1940323, 3880646]

約数ペア:

[(1, 3880646), (2, 1940323), (7, 554378), (11, 352786), (14, 277189), (22, 176393), (77, 50398), (113, 34342), (154, 25199), (223, 17402), (226, 17171), (446, 8701), (791, 4906), (1243, 3122), (1561, 2486), (1582, 2453)]