11839828

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2957}}^1$

素因数の和:2992

約数の個数: 48

約数和(自身を含む): 27828864

約数和(自身を除く): 15989036

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 2957, 4004, 5914, 11828, 20699, 32527, 38441, 41398, 65054, 76882, 82796, 130108, 153764, 227689, 269087, 422851, 455378, 538174, 845702, 910756, 1076348, 1691404, 2959957, 5919914, 11839828]

約数ペア:

[(1, 11839828), (2, 5919914), (4, 2959957), (7, 1691404), (11, 1076348), (13, 910756), (14, 845702), (22, 538174), (26, 455378), (28, 422851), (44, 269087), (52, 227689), (77, 153764), (91, 130108), (143, 82796), (154, 76882), (182, 65054), (286, 41398), (308, 38441), (364, 32527), (572, 20699), (1001, 11828), (2002, 5914), (2957, 4004)]