1683668

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{383}}^1$

素因数の和:551

約数の個数: 24

約数和(自身を含む): 3397632

約数和(自身を除く): 1713964

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 383, 628, 766, 1099, 1532, 2198, 2681, 4396, 5362, 10724, 60131, 120262, 240524, 420917, 841834, 1683668]

約数ペア:

[(1, 1683668), (2, 841834), (4, 420917), (7, 240524), (14, 120262), (28, 60131), (157, 10724), (314, 5362), (383, 4396), (628, 2681), (766, 2198), (1099, 1532)]