213313618

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{5101}}^1$

素因数の和:5242

約数の個数: 32

約数和(自身を含む): 382037760

約数和(自身を除く): 168724142

約数列:

[1, 2, 7, 14, 29, 58, 103, 203, 206, 406, 721, 1442, 2987, 5101, 5974, 10202, 20909, 35707, 41818, 71414, 147929, 295858, 525403, 1035503, 1050806, 2071006, 3677821, 7355642, 15236687, 30473374, 106656809, 213313618]

約数ペア:

[(1, 213313618), (2, 106656809), (7, 30473374), (14, 15236687), (29, 7355642), (58, 3677821), (103, 2071006), (203, 1050806), (206, 1035503), (406, 525403), (721, 295858), (1442, 147929), (2987, 71414), (5101, 41818), (5974, 35707), (10202, 20909)]