11881912

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1783}}^1$

素因数の和:1820

約数の個数: 48

約数和(自身を含む): 27455760

約数和(自身を除く): 15573848

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 1783, 3332, 3566, 6664, 7132, 12481, 14264, 24962, 30311, 49924, 60622, 87367, 99848, 121244, 174734, 212177, 242488, 349468, 424354, 698936, 848708, 1485239, 1697416, 2970478, 5940956, 11881912]

約数ペア:

[(1, 11881912), (2, 5940956), (4, 2970478), (7, 1697416), (8, 1485239), (14, 848708), (17, 698936), (28, 424354), (34, 349468), (49, 242488), (56, 212177), (68, 174734), (98, 121244), (119, 99848), (136, 87367), (196, 60622), (238, 49924), (392, 30311), (476, 24962), (833, 14264), (952, 12481), (1666, 7132), (1783, 6664), (3332, 3566)]