39800774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1699}}^1$

素因数の和:1784

約数の個数: 32

約数和(自身を含む): 69400800

約数和(自身を除く): 29600026

約数列:

[1, 2, 13, 17, 26, 34, 53, 106, 221, 442, 689, 901, 1378, 1699, 1802, 3398, 11713, 22087, 23426, 28883, 44174, 57766, 90047, 180094, 375479, 750958, 1170611, 1530799, 2341222, 3061598, 19900387, 39800774]

約数ペア:

[(1, 39800774), (2, 19900387), (13, 3061598), (17, 2341222), (26, 1530799), (34, 1170611), (53, 750958), (106, 375479), (221, 180094), (442, 90047), (689, 57766), (901, 44174), (1378, 28883), (1699, 23426), (1802, 22087), (3398, 11713)]