981449344

素因数分解:

$2^7\times {\mathrm{449}}^1\times {\mathrm{17077}}^1$

素因数の和:17540

約数の個数: 32

約数和(自身を含む): 1959700500

約数和(自身を除く): 978251156

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 449, 898, 1796, 3592, 7184, 14368, 17077, 28736, 34154, 57472, 68308, 136616, 273232, 546464, 1092928, 2185856, 7667573, 15335146, 30670292, 61340584, 122681168, 245362336, 490724672, 981449344]

約数ペア:

[(1, 981449344), (2, 490724672), (4, 245362336), (8, 122681168), (16, 61340584), (32, 30670292), (64, 15335146), (128, 7667573), (449, 2185856), (898, 1092928), (1796, 546464), (3592, 273232), (7184, 136616), (14368, 68308), (17077, 57472), (28736, 34154)]