1328021266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{21011}}^1$

素因数の和:21067

約数の個数: 48

約数和(自身を含む): 2491687008

約数和(自身を除く): 1163665742

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 169, 187, 221, 286, 338, 374, 442, 1859, 2431, 2873, 3718, 4862, 5746, 21011, 31603, 42022, 63206, 231121, 273143, 357187, 462242, 546286, 714374, 3004573, 3550859, 3929057, 4643431, 6009146, 7101718, 7858114, 9286862, 39059449, 51077741, 60364603, 78118898, 102155482, 120729206, 664010633, 1328021266]

約数ペア:

[(1, 1328021266), (2, 664010633), (11, 120729206), (13, 102155482), (17, 78118898), (22, 60364603), (26, 51077741), (34, 39059449), (143, 9286862), (169, 7858114), (187, 7101718), (221, 6009146), (286, 4643431), (338, 3929057), (374, 3550859), (442, 3004573), (1859, 714374), (2431, 546286), (2873, 462242), (3718, 357187), (4862, 273143), (5746, 231121), (21011, 63206), (31603, 42022)]