39800618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{439}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 70519680

約数和(自身を除く): 30719062

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 317, 439, 634, 878, 3487, 4121, 4829, 5707, 6974, 8242, 9658, 11414, 45331, 62777, 90662, 125554, 139163, 278326, 1530793, 1809119, 3061586, 3618238, 19900309, 39800618]

約数ペア:

[(1, 39800618), (2, 19900309), (11, 3618238), (13, 3061586), (22, 1809119), (26, 1530793), (143, 278326), (286, 139163), (317, 125554), (439, 90662), (634, 62777), (878, 45331), (3487, 11414), (4121, 9658), (4829, 8242), (5707, 6974)]