28439496

素因数分解:

$2^3\times 3^2\times {\mathrm{394993}}^1$

素因数の和:395005

約数の個数: 24

約数和(自身を含む): 77023830

約数和(自身を除く): 48584334

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 394993, 789986, 1184979, 1579972, 2369958, 3159944, 3554937, 4739916, 7109874, 9479832, 14219748, 28439496]

約数ペア:

[(1, 28439496), (2, 14219748), (3, 9479832), (4, 7109874), (6, 4739916), (8, 3554937), (9, 3159944), (12, 2369958), (18, 1579972), (24, 1184979), (36, 789986), (72, 394993)]