1657897376

素因数分解:

$2^5\times {\mathrm{107}}^1\times {\mathrm{443}}^1\times {\mathrm{1093}}^1$

素因数の和:1653

約数の個数: 48

約数和(自身を含む): 3304947744

約数和(自身を除く): 1647050368

約数列:

[1, 2, 4, 8, 16, 32, 107, 214, 428, 443, 856, 886, 1093, 1712, 1772, 2186, 3424, 3544, 4372, 7088, 8744, 14176, 17488, 34976, 47401, 94802, 116951, 189604, 233902, 379208, 467804, 484199, 758416, 935608, 968398, 1516832, 1871216, 1936796, 3742432, 3873592, 7747184, 15494368, 51809293, 103618586, 207237172, 414474344, 828948688, 1657897376]

約数ペア:

[(1, 1657897376), (2, 828948688), (4, 414474344), (8, 207237172), (16, 103618586), (32, 51809293), (107, 15494368), (214, 7747184), (428, 3873592), (443, 3742432), (856, 1936796), (886, 1871216), (1093, 1516832), (1712, 968398), (1772, 935608), (2186, 758416), (3424, 484199), (3544, 467804), (4372, 379208), (7088, 233902), (8744, 189604), (14176, 116951), (17488, 94802), (34976, 47401)]