39516386

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7487}}^1$

素因数の和:7538

約数の個数: 32

約数和(自身を含む): 75479040

約数和(自身を除く): 35962654

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 5278, 7487, 14974, 52409, 97331, 104818, 194662, 217123, 434246, 681317, 1362634, 1519861, 2822599, 3039722, 5645198, 19758193, 39516386]

約数ペア:

[(1, 39516386), (2, 19758193), (7, 5645198), (13, 3039722), (14, 2822599), (26, 1519861), (29, 1362634), (58, 681317), (91, 434246), (182, 217123), (203, 194662), (377, 104818), (406, 97331), (754, 52409), (2639, 14974), (5278, 7487)]