28512230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{457}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 54608256

約数和(自身を除く): 26096026

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 367, 457, 734, 914, 1835, 2285, 3670, 4570, 6239, 7769, 12478, 15538, 31195, 38845, 62390, 77690, 167719, 335438, 838595, 1677190, 2851223, 5702446, 14256115, 28512230]

約数ペア:

[(1, 28512230), (2, 14256115), (5, 5702446), (10, 2851223), (17, 1677190), (34, 838595), (85, 335438), (170, 167719), (367, 77690), (457, 62390), (734, 38845), (914, 31195), (1835, 15538), (2285, 12478), (3670, 7769), (4570, 6239)]