12979472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2543}}^1$

素因数の和:2591

約数の個数: 40

約数和(自身を含む): 28391040

約数和(自身を除く): 15411568

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 464, 638, 1276, 2543, 2552, 5086, 5104, 10172, 20344, 27973, 40688, 55946, 73747, 111892, 147494, 223784, 294988, 447568, 589976, 811217, 1179952, 1622434, 3244868, 6489736, 12979472]

約数ペア:

[(1, 12979472), (2, 6489736), (4, 3244868), (8, 1622434), (11, 1179952), (16, 811217), (22, 589976), (29, 447568), (44, 294988), (58, 223784), (88, 147494), (116, 111892), (176, 73747), (232, 55946), (319, 40688), (464, 27973), (638, 20344), (1276, 10172), (2543, 5104), (2552, 5086)]