39927706

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2777}}^1$

素因数の和:2878

約数の個数: 32

約数和(自身を含む): 74672640

約数和(自身を除く): 34744934

約数列:

[1, 2, 7, 13, 14, 26, 79, 91, 158, 182, 553, 1027, 1106, 2054, 2777, 5554, 7189, 14378, 19439, 36101, 38878, 72202, 219383, 252707, 438766, 505414, 1535681, 2851979, 3071362, 5703958, 19963853, 39927706]

約数ペア:

[(1, 39927706), (2, 19963853), (7, 5703958), (13, 3071362), (14, 2851979), (26, 1535681), (79, 505414), (91, 438766), (158, 252707), (182, 219383), (553, 72202), (1027, 38878), (1106, 36101), (2054, 19439), (2777, 14378), (5554, 7189)]