17903992

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2801}}^1$

素因数の和:2871

約数の個数: 32

約数和(自身を含む): 36313920

約数和(自身を除く): 18409928

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 376, 799, 1598, 2801, 3196, 5602, 6392, 11204, 22408, 47617, 95234, 131647, 190468, 263294, 380936, 526588, 1053176, 2237999, 4475998, 8951996, 17903992]

約数ペア:

[(1, 17903992), (2, 8951996), (4, 4475998), (8, 2237999), (17, 1053176), (34, 526588), (47, 380936), (68, 263294), (94, 190468), (136, 131647), (188, 95234), (376, 47617), (799, 22408), (1598, 11204), (2801, 6392), (3196, 5602)]