1329257243522

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{11393}}^1\times {\mathrm{20123}}^1$

素因数の和:31754

約数の個数: 32

約数和(自身を含む): 2157187189248

約数和(自身を除く): 827929945726

約数列:

[1, 2, 13, 26, 223, 446, 2899, 5798, 11393, 20123, 22786, 40246, 148109, 261599, 296218, 523198, 2540639, 4487429, 5081278, 8974858, 33028307, 58336577, 66056614, 116673154, 229261339, 458522678, 2980397407, 5960794814, 51125278597, 102250557194, 664628621761, 1329257243522]

約数ペア:

[(1, 1329257243522), (2, 664628621761), (13, 102250557194), (26, 51125278597), (223, 5960794814), (446, 2980397407), (2899, 458522678), (5798, 229261339), (11393, 116673154), (20123, 66056614), (22786, 58336577), (40246, 33028307), (148109, 8974858), (261599, 5081278), (296218, 4487429), (523198, 2540639)]