217015484

素因数分解:

$2^2\times 7^1\times {\mathrm{1609}}^1\times {\mathrm{4817}}^1$

素因数の和:6437

約数の個数: 24

約数和(自身を含む): 434390880

約数和(自身を除く): 217375396

約数列:

[1, 2, 4, 7, 14, 28, 1609, 3218, 4817, 6436, 9634, 11263, 19268, 22526, 33719, 45052, 67438, 134876, 7750553, 15501106, 31002212, 54253871, 108507742, 217015484]

約数ペア:

[(1, 217015484), (2, 108507742), (4, 54253871), (7, 31002212), (14, 15501106), (28, 7750553), (1609, 134876), (3218, 67438), (4817, 45052), (6436, 33719), (9634, 22526), (11263, 19268)]