1947112

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 3931200

約数和(自身を除く): 1984088

約数列:

[1, 2, 4, 8, 17, 34, 68, 103, 136, 139, 206, 278, 412, 556, 824, 1112, 1751, 2363, 3502, 4726, 7004, 9452, 14008, 14317, 18904, 28634, 57268, 114536, 243389, 486778, 973556, 1947112]

約数ペア:

[(1, 1947112), (2, 973556), (4, 486778), (8, 243389), (17, 114536), (34, 57268), (68, 28634), (103, 18904), (136, 14317), (139, 14008), (206, 9452), (278, 7004), (412, 4726), (556, 3502), (824, 2363), (1112, 1751)]