8001356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 17055360

約数和(自身を除く): 9054004

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 187, 209, 323, 374, 418, 563, 646, 748, 836, 1126, 1292, 2252, 3553, 6193, 7106, 9571, 10697, 12386, 14212, 19142, 21394, 24772, 38284, 42788, 105281, 117667, 181849, 210562, 235334, 363698, 421124, 470668, 727396, 2000339, 4000678, 8001356]

約数ペア:

[(1, 8001356), (2, 4000678), (4, 2000339), (11, 727396), (17, 470668), (19, 421124), (22, 363698), (34, 235334), (38, 210562), (44, 181849), (68, 117667), (76, 105281), (187, 42788), (209, 38284), (323, 24772), (374, 21394), (418, 19142), (563, 14212), (646, 12386), (748, 10697), (836, 9571), (1126, 7106), (1292, 6193), (2252, 3553)]