804905416

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{202441}}^1$

素因数の和:202525

約数の個数: 32

約数和(自身を含む): 1749098880

約数和(自身を除く): 944193464

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 202441, 404882, 809764, 1417087, 1619528, 2834174, 5668348, 11336696, 14373311, 28746622, 57493244, 100613177, 114986488, 201226354, 402452708, 804905416]

約数ペア:

[(1, 804905416), (2, 402452708), (4, 201226354), (7, 114986488), (8, 100613177), (14, 57493244), (28, 28746622), (56, 14373311), (71, 11336696), (142, 5668348), (284, 2834174), (497, 1619528), (568, 1417087), (994, 809764), (1988, 404882), (3976, 202441)]