25771218

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 60383232

約数和(自身を除く): 34612014

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 103, 187, 206, 223, 309, 374, 446, 561, 618, 669, 1122, 1133, 1338, 1751, 2266, 2453, 3399, 3502, 3791, 4906, 5253, 6798, 7359, 7582, 10506, 11373, 14718, 19261, 22746, 22969, 38522, 41701, 45938, 57783, 68907, 83402, 115566, 125103, 137814, 250206, 252659, 390473, 505318, 757977, 780946, 1171419, 1515954, 2342838, 4295203, 8590406, 12885609, 25771218]

約数ペア:

[(1, 25771218), (2, 12885609), (3, 8590406), (6, 4295203), (11, 2342838), (17, 1515954), (22, 1171419), (33, 780946), (34, 757977), (51, 505318), (66, 390473), (102, 252659), (103, 250206), (187, 137814), (206, 125103), (223, 115566), (309, 83402), (374, 68907), (446, 57783), (561, 45938), (618, 41701), (669, 38522), (1122, 22969), (1133, 22746), (1338, 19261), (1751, 14718), (2266, 11373), (2453, 10506), (3399, 7582), (3502, 7359), (3791, 6798), (4906, 5253)]