1320837848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{882913}}^1$

素因数の和:882947

約数の個数: 32

約数和(自身を含む): 2860641360

約数和(自身を除く): 1539803512

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 882913, 1765826, 3531652, 7063304, 9712043, 15009521, 19424086, 30019042, 38848172, 60038084, 77696344, 120076168, 165104731, 330209462, 660418924, 1320837848]

約数ペア:

[(1, 1320837848), (2, 660418924), (4, 330209462), (8, 165104731), (11, 120076168), (17, 77696344), (22, 60038084), (34, 38848172), (44, 30019042), (68, 19424086), (88, 15009521), (136, 9712043), (187, 7063304), (374, 3531652), (748, 1765826), (1496, 882913)]