39401164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{21841}}^1$

素因数の和:21897

約数の個数: 24

約数和(自身を含む): 77058576

約数和(自身を除く): 37657412

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 21841, 43682, 87364, 240251, 480502, 895481, 961004, 1790962, 3581924, 9850291, 19700582, 39401164]

約数ペア:

[(1, 39401164), (2, 19700582), (4, 9850291), (11, 3581924), (22, 1790962), (41, 961004), (44, 895481), (82, 480502), (164, 240251), (451, 87364), (902, 43682), (1804, 21841)]