4390444

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1409}}^1$

素因数の和:1473

約数の個数: 24

約数和(自身を含む): 8290800

約数和(自身を除く): 3900356

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1409, 1558, 2818, 3116, 5636, 26771, 53542, 57769, 107084, 115538, 231076, 1097611, 2195222, 4390444]

約数ペア:

[(1, 4390444), (2, 2195222), (4, 1097611), (19, 231076), (38, 115538), (41, 107084), (76, 57769), (82, 53542), (164, 26771), (779, 5636), (1409, 3116), (1558, 2818)]