1223670338

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{6491}}^1$

素因数の和:6575

約数の個数: 48

約数和(自身を含む): 2175858720

約数和(自身を除く): 952188382

約数列:

[1, 2, 11, 19, 22, 38, 41, 82, 121, 209, 242, 418, 451, 779, 902, 1558, 2299, 4598, 4961, 6491, 8569, 9922, 12982, 17138, 71401, 94259, 123329, 142802, 188518, 246658, 266131, 532262, 785411, 1356619, 1570822, 2713238, 2927441, 5056489, 5854882, 10112978, 14922809, 29845618, 32201851, 55621379, 64403702, 111242758, 611835169, 1223670338]

約数ペア:

[(1, 1223670338), (2, 611835169), (11, 111242758), (19, 64403702), (22, 55621379), (38, 32201851), (41, 29845618), (82, 14922809), (121, 10112978), (209, 5854882), (242, 5056489), (418, 2927441), (451, 2713238), (779, 1570822), (902, 1356619), (1558, 785411), (2299, 532262), (4598, 266131), (4961, 246658), (6491, 188518), (8569, 142802), (9922, 123329), (12982, 94259), (17138, 71401)]