28343208

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:442

約数の個数: 64

約数和(自身を含む): 74030400

約数和(自身を除く): 45687192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 193, 211, 232, 348, 386, 422, 579, 633, 696, 772, 844, 1158, 1266, 1544, 1688, 2316, 2532, 4632, 5064, 5597, 6119, 11194, 12238, 16791, 18357, 22388, 24476, 33582, 36714, 40723, 44776, 48952, 67164, 73428, 81446, 122169, 134328, 146856, 162892, 244338, 325784, 488676, 977352, 1180967, 2361934, 3542901, 4723868, 7085802, 9447736, 14171604, 28343208]

約数ペア:

[(1, 28343208), (2, 14171604), (3, 9447736), (4, 7085802), (6, 4723868), (8, 3542901), (12, 2361934), (24, 1180967), (29, 977352), (58, 488676), (87, 325784), (116, 244338), (174, 162892), (193, 146856), (211, 134328), (232, 122169), (348, 81446), (386, 73428), (422, 67164), (579, 48952), (633, 44776), (696, 40723), (772, 36714), (844, 33582), (1158, 24476), (1266, 22388), (1544, 18357), (1688, 16791), (2316, 12238), (2532, 11194), (4632, 6119), (5064, 5597)]