2038976639

素因数分解:

$7^1\times {\mathrm{223}}^1\times {\mathrm{467}}^1\times {\mathrm{2797}}^1$

素因数の和:3494

約数の個数: 16

約数和(自身を含む): 2346559488

約数和(自身を除く): 307582849

約数列:

[1, 7, 223, 467, 1561, 2797, 3269, 19579, 104141, 623731, 728987, 1306199, 4366117, 9143393, 291282377, 2038976639]

約数ペア:

[(1, 2038976639), (7, 291282377), (223, 9143393), (467, 4366117), (1561, 1306199), (2797, 728987), (3269, 623731), (19579, 104141)]