228528508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{45307}}^1$

素因数の和:45421

約数の個数: 24

約数和(自身を含む): 435138032

約数和(自身を除く): 206609524

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 45307, 90614, 181228, 588991, 1177982, 2355964, 4394779, 8789558, 17579116, 57132127, 114264254, 228528508]

約数ペア:

[(1, 228528508), (2, 114264254), (4, 57132127), (13, 17579116), (26, 8789558), (52, 4394779), (97, 2355964), (194, 1177982), (388, 588991), (1261, 181228), (2522, 90614), (5044, 45307)]