2621538

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{1129}}^1$

素因数の和:1183

約数の個数: 32

約数和(自身を含む): 5966400

約数和(自身を除く): 3344862

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1129, 1161, 2258, 2322, 3387, 6774, 10161, 20322, 30483, 48547, 60966, 97094, 145641, 291282, 436923, 873846, 1310769, 2621538]

約数ペア:

[(1, 2621538), (2, 1310769), (3, 873846), (6, 436923), (9, 291282), (18, 145641), (27, 97094), (43, 60966), (54, 48547), (86, 30483), (129, 20322), (258, 10161), (387, 6774), (774, 3387), (1129, 2322), (1161, 2258)]