8920274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 48

約数和(自身を含む): 16445376

約数和(自身を除く): 7525102

約数列:

[1, 2, 11, 17, 22, 23, 34, 46, 61, 122, 187, 253, 289, 374, 391, 506, 578, 671, 782, 1037, 1342, 1403, 2074, 2806, 3179, 4301, 6358, 6647, 8602, 11407, 13294, 15433, 17629, 22814, 23851, 30866, 35258, 47702, 73117, 146234, 193919, 262361, 387838, 405467, 524722, 810934, 4460137, 8920274]

約数ペア:

[(1, 8920274), (2, 4460137), (11, 810934), (17, 524722), (22, 405467), (23, 387838), (34, 262361), (46, 193919), (61, 146234), (122, 73117), (187, 47702), (253, 35258), (289, 30866), (374, 23851), (391, 22814), (506, 17629), (578, 15433), (671, 13294), (782, 11407), (1037, 8602), (1342, 6647), (1403, 6358), (2074, 4301), (2806, 3179)]