668180452

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{34421}}^1$

素因数の和:34659

約数の個数: 24

約数和(自身を含む): 1225973952

約数和(自身を除く): 557793500

約数列:

[1, 2, 4, 23, 46, 92, 211, 422, 844, 4853, 9706, 19412, 34421, 68842, 137684, 791683, 1583366, 3166732, 7262831, 14525662, 29051324, 167045113, 334090226, 668180452]

約数ペア:

[(1, 668180452), (2, 334090226), (4, 167045113), (23, 29051324), (46, 14525662), (92, 7262831), (211, 3166732), (422, 1583366), (844, 791683), (4853, 137684), (9706, 68842), (19412, 34421)]