28055992

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 58060800

約数和(自身を除く): 30004808

約数列:

[1, 2, 4, 8, 29, 31, 47, 58, 62, 83, 94, 116, 124, 166, 188, 232, 248, 332, 376, 664, 899, 1363, 1457, 1798, 2407, 2573, 2726, 2914, 3596, 3901, 4814, 5146, 5452, 5828, 7192, 7802, 9628, 10292, 10904, 11656, 15604, 19256, 20584, 31208, 42253, 74617, 84506, 113129, 120931, 149234, 169012, 226258, 241862, 298468, 338024, 452516, 483724, 596936, 905032, 967448, 3506999, 7013998, 14027996, 28055992]

約数ペア:

[(1, 28055992), (2, 14027996), (4, 7013998), (8, 3506999), (29, 967448), (31, 905032), (47, 596936), (58, 483724), (62, 452516), (83, 338024), (94, 298468), (116, 241862), (124, 226258), (166, 169012), (188, 149234), (232, 120931), (248, 113129), (332, 84506), (376, 74617), (664, 42253), (899, 31208), (1363, 20584), (1457, 19256), (1798, 15604), (2407, 11656), (2573, 10904), (2726, 10292), (2914, 9628), (3596, 7802), (3901, 7192), (4814, 5828), (5146, 5452)]