2017565536

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{126859}}^1$

素因数の和:126947

約数の個数: 48

約数和(自身を含む): 4603495680

約数和(自身を除く): 2585930144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 284, 497, 568, 994, 1136, 1988, 2272, 3976, 7952, 15904, 126859, 253718, 507436, 888013, 1014872, 1776026, 2029744, 3552052, 4059488, 7104104, 9006989, 14208208, 18013978, 28416416, 36027956, 63048923, 72055912, 126097846, 144111824, 252195692, 288223648, 504391384, 1008782768, 2017565536]

約数ペア:

[(1, 2017565536), (2, 1008782768), (4, 504391384), (7, 288223648), (8, 252195692), (14, 144111824), (16, 126097846), (28, 72055912), (32, 63048923), (56, 36027956), (71, 28416416), (112, 18013978), (142, 14208208), (224, 9006989), (284, 7104104), (497, 4059488), (568, 3552052), (994, 2029744), (1136, 1776026), (1988, 1014872), (2272, 888013), (3976, 507436), (7952, 253718), (15904, 126859)]