8874872

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 17539200

約数和(自身を除く): 8664328

約数列:

[1, 2, 4, 8, 23, 46, 92, 139, 184, 278, 347, 556, 694, 1112, 1388, 2776, 3197, 6394, 7981, 12788, 15962, 25576, 31924, 48233, 63848, 96466, 192932, 385864, 1109359, 2218718, 4437436, 8874872]

約数ペア:

[(1, 8874872), (2, 4437436), (4, 2218718), (8, 1109359), (23, 385864), (46, 192932), (92, 96466), (139, 63848), (184, 48233), (278, 31924), (347, 25576), (556, 15962), (694, 12788), (1112, 7981), (1388, 6394), (2776, 3197)]