28441210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1151}}^1$

素因数の和:1518

約数の個数: 32

約数和(自身を含む): 58724352

約数和(自身を除く): 30283142

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 353, 706, 1151, 1765, 2302, 2471, 3530, 4942, 5755, 8057, 11510, 12355, 16114, 24710, 40285, 80570, 406303, 812606, 2031515, 2844121, 4063030, 5688242, 14220605, 28441210]

約数ペア:

[(1, 28441210), (2, 14220605), (5, 5688242), (7, 4063030), (10, 2844121), (14, 2031515), (35, 812606), (70, 406303), (353, 80570), (706, 40285), (1151, 24710), (1765, 16114), (2302, 12355), (2471, 11510), (3530, 8057), (4942, 5755)]