25283384

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6359}}^1$

素因数の和:6443

約数の個数: 32

約数和(自身を含む): 54950400

約数和(自身を除く): 29667016

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 6359, 12718, 25436, 44513, 50872, 89026, 178052, 356104, 451489, 902978, 1805956, 3160423, 3611912, 6320846, 12641692, 25283384]

約数ペア:

[(1, 25283384), (2, 12641692), (4, 6320846), (7, 3611912), (8, 3160423), (14, 1805956), (28, 902978), (56, 451489), (71, 356104), (142, 178052), (284, 89026), (497, 50872), (568, 44513), (994, 25436), (1988, 12718), (3976, 6359)]