391304308

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{1289}}^1\times {\mathrm{2617}}^1$

素因数の和:3939

約数の個数: 24

約数和(自身を含む): 709216200

約数和(自身を除く): 317911892

約数列:

[1, 2, 4, 29, 58, 116, 1289, 2578, 2617, 5156, 5234, 10468, 37381, 74762, 75893, 149524, 151786, 303572, 3373313, 6746626, 13493252, 97826077, 195652154, 391304308]

約数ペア:

[(1, 391304308), (2, 195652154), (4, 97826077), (29, 13493252), (58, 6746626), (116, 3373313), (1289, 303572), (2578, 151786), (2617, 149524), (5156, 75893), (5234, 74762), (10468, 37381)]