31921204

素因数分解:

$2^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{2843}}^1$

素因数の和:3255

約数の個数: 24

約数和(自身を含む): 64024128

約数和(自身を除く): 32102924

約数列:

[1, 2, 4, 7, 14, 28, 401, 802, 1604, 2807, 2843, 5614, 5686, 11228, 11372, 19901, 39802, 79604, 1140043, 2280086, 4560172, 7980301, 15960602, 31921204]

約数ペア:

[(1, 31921204), (2, 15960602), (4, 7980301), (7, 4560172), (14, 2280086), (28, 1140043), (401, 79604), (802, 39802), (1604, 19901), (2807, 11372), (2843, 11228), (5614, 5686)]