2813822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1619}}^1$

素因数の和:1711

約数の個数: 16

約数和(自身を含む): 4665600

約数和(自身を除く): 1851778

約数列:

[1, 2, 11, 22, 79, 158, 869, 1619, 1738, 3238, 17809, 35618, 127901, 255802, 1406911, 2813822]

約数ペア:

[(1, 2813822), (2, 1406911), (11, 255802), (22, 127901), (79, 35618), (158, 17809), (869, 3238), (1619, 1738)]