42784004

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{773}}^1$

素因数の和:1015

約数の個数: 24

約数和(自身を含む): 76263768

約数和(自身を除く): 33479764

約数列:

[1, 2, 4, 101, 137, 202, 274, 404, 548, 773, 1546, 3092, 13837, 27674, 55348, 78073, 105901, 156146, 211802, 312292, 423604, 10696001, 21392002, 42784004]

約数ペア:

[(1, 42784004), (2, 21392002), (4, 10696001), (101, 423604), (137, 312292), (202, 211802), (274, 156146), (404, 105901), (548, 78073), (773, 55348), (1546, 27674), (3092, 13837)]