2078652016

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1091729}}^1$

素因数の和:1091761

約数の個数: 40

約数和(自身を含む): 4873482720

約数和(自身を除く): 2794830704

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 1091729, 2183458, 4366916, 7642103, 8733832, 15284206, 17467664, 18559393, 30568412, 37118786, 61136824, 74237572, 122273648, 129915751, 148475144, 259831502, 296950288, 519663004, 1039326008, 2078652016]

約数ペア:

[(1, 2078652016), (2, 1039326008), (4, 519663004), (7, 296950288), (8, 259831502), (14, 148475144), (16, 129915751), (17, 122273648), (28, 74237572), (34, 61136824), (56, 37118786), (68, 30568412), (112, 18559393), (119, 17467664), (136, 15284206), (238, 8733832), (272, 7642103), (476, 4366916), (952, 2183458), (1904, 1091729)]