28144326

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3301}}^1$

素因数の和:3349

約数の個数: 48

約数和(自身を含む): 67757040

約数和(自身を除く): 39612714

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 49, 58, 87, 98, 147, 174, 203, 294, 406, 609, 1218, 1421, 2842, 3301, 4263, 6602, 8526, 9903, 19806, 23107, 46214, 69321, 95729, 138642, 161749, 191458, 287187, 323498, 485247, 574374, 670103, 970494, 1340206, 2010309, 4020618, 4690721, 9381442, 14072163, 28144326]

約数ペア:

[(1, 28144326), (2, 14072163), (3, 9381442), (6, 4690721), (7, 4020618), (14, 2010309), (21, 1340206), (29, 970494), (42, 670103), (49, 574374), (58, 485247), (87, 323498), (98, 287187), (147, 191458), (174, 161749), (203, 138642), (294, 95729), (406, 69321), (609, 46214), (1218, 23107), (1421, 19806), (2842, 9903), (3301, 8526), (4263, 6602)]