2013283384

素因数分解:

$2^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{72337}}^1$

素因数の和:72428

約数の個数: 48

約数和(自身を含む): 4453127280

約数和(自身を除く): 2439843896

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 98, 142, 196, 284, 392, 497, 568, 994, 1988, 3479, 3976, 6958, 13916, 27832, 72337, 144674, 289348, 506359, 578696, 1012718, 2025436, 3544513, 4050872, 5135927, 7089026, 10271854, 14178052, 20543708, 28356104, 35951489, 41087416, 71902978, 143805956, 251660423, 287611912, 503320846, 1006641692, 2013283384]

約数ペア:

[(1, 2013283384), (2, 1006641692), (4, 503320846), (7, 287611912), (8, 251660423), (14, 143805956), (28, 71902978), (49, 41087416), (56, 35951489), (71, 28356104), (98, 20543708), (142, 14178052), (196, 10271854), (284, 7089026), (392, 5135927), (497, 4050872), (568, 3544513), (994, 2025436), (1988, 1012718), (3479, 578696), (3976, 506359), (6958, 289348), (13916, 144674), (27832, 72337)]