2974865404

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{651811}}^1$

素因数の和:651985

約数の個数: 24

約数和(自身を含む): 5986241408

約数和(自身を除く): 3011376004

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 651811, 1303622, 2607244, 4562677, 9125354, 18250708, 106245193, 212490386, 424980772, 743716351, 1487432702, 2974865404]

約数ペア:

[(1, 2974865404), (2, 1487432702), (4, 743716351), (7, 424980772), (14, 212490386), (28, 106245193), (163, 18250708), (326, 9125354), (652, 4562677), (1141, 2607244), (2282, 1303622), (4564, 651811)]