4458286

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 8064000

約数和(自身を除く): 3605714

約数列:

[1, 2, 7, 14, 29, 58, 79, 139, 158, 203, 278, 406, 553, 973, 1106, 1946, 2291, 4031, 4582, 8062, 10981, 16037, 21962, 28217, 32074, 56434, 76867, 153734, 318449, 636898, 2229143, 4458286]

約数ペア:

[(1, 4458286), (2, 2229143), (7, 636898), (14, 318449), (29, 153734), (58, 76867), (79, 56434), (139, 32074), (158, 28217), (203, 21962), (278, 16037), (406, 10981), (553, 8062), (973, 4582), (1106, 4031), (1946, 2291)]