898985528

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{226103}}^1$

素因数の和:226187

約数の個数: 32

約数和(自身を含む): 1953538560

約数和(自身を除く): 1054553032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 226103, 452206, 904412, 1582721, 1808824, 3165442, 6330884, 12661768, 16053313, 32106626, 64213252, 112373191, 128426504, 224746382, 449492764, 898985528]

約数ペア:

[(1, 898985528), (2, 449492764), (4, 224746382), (7, 128426504), (8, 112373191), (14, 64213252), (28, 32106626), (56, 16053313), (71, 12661768), (142, 6330884), (284, 3165442), (497, 1808824), (568, 1582721), (994, 904412), (1988, 452206), (3976, 226103)]