2258071288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{57149}}^1$

素因数の和:57615

約数の個数: 32

約数和(自身を含む): 4629150000

約数和(自身を除く): 2371078712

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 449, 898, 1796, 3592, 4939, 9878, 19756, 39512, 57149, 114298, 228596, 457192, 628639, 1257278, 2514556, 5029112, 25659901, 51319802, 102639604, 205279208, 282258911, 564517822, 1129035644, 2258071288]

約数ペア:

[(1, 2258071288), (2, 1129035644), (4, 564517822), (8, 282258911), (11, 205279208), (22, 102639604), (44, 51319802), (88, 25659901), (449, 5029112), (898, 2514556), (1796, 1257278), (3592, 628639), (4939, 457192), (9878, 228596), (19756, 114298), (39512, 57149)]