26685652

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{487}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 56842240

約数和(自身を除く): 30156588

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 103, 133, 206, 266, 412, 487, 532, 721, 974, 1442, 1948, 1957, 2884, 3409, 3914, 6818, 7828, 9253, 13636, 13699, 18506, 27398, 37012, 50161, 54796, 64771, 100322, 129542, 200644, 259084, 351127, 702254, 953059, 1404508, 1906118, 3812236, 6671413, 13342826, 26685652]

約数ペア:

[(1, 26685652), (2, 13342826), (4, 6671413), (7, 3812236), (14, 1906118), (19, 1404508), (28, 953059), (38, 702254), (76, 351127), (103, 259084), (133, 200644), (206, 129542), (266, 100322), (412, 64771), (487, 54796), (532, 50161), (721, 37012), (974, 27398), (1442, 18506), (1948, 13699), (1957, 13636), (2884, 9253), (3409, 7828), (3914, 6818)]