28143804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6221}}^1$

素因数の和:6270

約数の個数: 48

約数和(自身を含む): 73170720

約数和(自身を除く): 45026916

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 174, 348, 377, 754, 1131, 1508, 2262, 4524, 6221, 12442, 18663, 24884, 37326, 74652, 80873, 161746, 180409, 242619, 323492, 360818, 485238, 541227, 721636, 970476, 1082454, 2164908, 2345317, 4690634, 7035951, 9381268, 14071902, 28143804]

約数ペア:

[(1, 28143804), (2, 14071902), (3, 9381268), (4, 7035951), (6, 4690634), (12, 2345317), (13, 2164908), (26, 1082454), (29, 970476), (39, 721636), (52, 541227), (58, 485238), (78, 360818), (87, 323492), (116, 242619), (156, 180409), (174, 161746), (348, 80873), (377, 74652), (754, 37326), (1131, 24884), (1508, 18663), (2262, 12442), (4524, 6221)]