990214534

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{563}}^1$

素因数の和:936

約数の個数: 32

約数和(自身を含む): 1547773920

約数和(自身を除く): 557559386

約数列:

[1, 2, 41, 82, 89, 178, 241, 482, 563, 1126, 3649, 7298, 9881, 19762, 21449, 23083, 42898, 46166, 50107, 100214, 135683, 271366, 879409, 1758818, 2054387, 4108774, 5563003, 11126006, 12075787, 24151574, 495107267, 990214534]

約数ペア:

[(1, 990214534), (2, 495107267), (41, 24151574), (82, 12075787), (89, 11126006), (178, 5563003), (241, 4108774), (482, 2054387), (563, 1758818), (1126, 879409), (3649, 271366), (7298, 135683), (9881, 100214), (19762, 50107), (21449, 46166), (23083, 42898)]