1799990426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{5651}}^1\times {\mathrm{12251}}^1$

素因数の和:17917

約数の個数: 16

約数和(自身を含む): 2908428768

約数和(自身を除く): 1108438342

約数列:

[1, 2, 13, 26, 5651, 11302, 12251, 24502, 73463, 146926, 159263, 318526, 69230401, 138460802, 899995213, 1799990426]

約数ペア:

[(1, 1799990426), (2, 899995213), (13, 138460802), (26, 69230401), (5651, 318526), (11302, 159263), (12251, 146926), (24502, 73463)]