28902692

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{293}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 62694912

約数和(自身を除く): 33792220

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 271, 293, 364, 542, 586, 1084, 1172, 1897, 2051, 3523, 3794, 3809, 4102, 7046, 7588, 7618, 8204, 14092, 15236, 24661, 26663, 49322, 53326, 79403, 98644, 106652, 158806, 317612, 555821, 1032239, 1111642, 2064478, 2223284, 4128956, 7225673, 14451346, 28902692]

約数ペア:

[(1, 28902692), (2, 14451346), (4, 7225673), (7, 4128956), (13, 2223284), (14, 2064478), (26, 1111642), (28, 1032239), (52, 555821), (91, 317612), (182, 158806), (271, 106652), (293, 98644), (364, 79403), (542, 53326), (586, 49322), (1084, 26663), (1172, 24661), (1897, 15236), (2051, 14092), (3523, 8204), (3794, 7618), (3809, 7588), (4102, 7046)]