12782868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3539}}^1$

素因数の和:3596

約数の個数: 48

約数和(自身を含む): 34890240

約数和(自身を除く): 22107372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3539, 3612, 7078, 10617, 14156, 21234, 24773, 42468, 49546, 74319, 99092, 148638, 152177, 297276, 304354, 456531, 608708, 913062, 1065239, 1826124, 2130478, 3195717, 4260956, 6391434, 12782868]

約数ペア:

[(1, 12782868), (2, 6391434), (3, 4260956), (4, 3195717), (6, 2130478), (7, 1826124), (12, 1065239), (14, 913062), (21, 608708), (28, 456531), (42, 304354), (43, 297276), (84, 152177), (86, 148638), (129, 99092), (172, 74319), (258, 49546), (301, 42468), (516, 24773), (602, 21234), (903, 14156), (1204, 10617), (1806, 7078), (3539, 3612)]