1731738256

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{826211}}^1$

素因数の和:826350

約数の個数: 20

約数和(自身を含む): 3380859504

約数和(自身を除く): 1649121248

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 826211, 1652422, 3304844, 6609688, 13219376, 108233641, 216467282, 432934564, 865869128, 1731738256]

約数ペア:

[(1, 1731738256), (2, 865869128), (4, 432934564), (8, 216467282), (16, 108233641), (131, 13219376), (262, 6609688), (524, 3304844), (1048, 1652422), (2096, 826211)]