422646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 1002240

約数和(自身を除く): 579594

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 347, 406, 609, 694, 1041, 1218, 2082, 2429, 4858, 7287, 10063, 14574, 20126, 30189, 60378, 70441, 140882, 211323, 422646]

約数ペア:

[(1, 422646), (2, 211323), (3, 140882), (6, 70441), (7, 60378), (14, 30189), (21, 20126), (29, 14574), (42, 10063), (58, 7287), (87, 4858), (174, 2429), (203, 2082), (347, 1218), (406, 1041), (609, 694)]