1721932

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:325

約数の個数: 24

約数和(自身を含む): 3214400

約数和(自身を除く): 1492468

約数列:

[1, 2, 4, 19, 38, 76, 139, 163, 278, 326, 556, 652, 2641, 3097, 5282, 6194, 10564, 12388, 22657, 45314, 90628, 430483, 860966, 1721932]

約数ペア:

[(1, 1721932), (2, 860966), (4, 430483), (19, 90628), (38, 45314), (76, 22657), (139, 12388), (163, 10564), (278, 6194), (326, 5282), (556, 3097), (652, 2641)]