1420548272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{620869}}^1$

素因数の和:620901

約数の個数: 40

約数和(自身を含む): 3233490960

約数和(自身を除く): 1812942688

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 620869, 1241738, 2483476, 4966952, 6829559, 8071297, 9933904, 13659118, 16142594, 27318236, 32285188, 54636472, 64570376, 88784267, 109272944, 129140752, 177568534, 355137068, 710274136, 1420548272]

約数ペア:

[(1, 1420548272), (2, 710274136), (4, 355137068), (8, 177568534), (11, 129140752), (13, 109272944), (16, 88784267), (22, 64570376), (26, 54636472), (44, 32285188), (52, 27318236), (88, 16142594), (104, 13659118), (143, 9933904), (176, 8071297), (208, 6829559), (286, 4966952), (572, 2483476), (1144, 1241738), (2288, 620869)]