1680972

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{1103}}^1$

素因数の和:1237

約数の個数: 24

約数和(自身を含む): 3956736

約数和(自身を除く): 2275764

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 381, 508, 762, 1103, 1524, 2206, 3309, 4412, 6618, 13236, 140081, 280162, 420243, 560324, 840486, 1680972]

約数ペア:

[(1, 1680972), (2, 840486), (3, 560324), (4, 420243), (6, 280162), (12, 140081), (127, 13236), (254, 6618), (381, 4412), (508, 3309), (762, 2206), (1103, 1524)]