28359012

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19531}}^1$

素因数の和:19560

約数の個数: 36

約数和(自身を含む): 72737168

約数和(自身を除く): 44378156

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 19531, 39062, 58593, 78124, 117186, 214841, 234372, 429682, 644523, 859364, 1289046, 2363251, 2578092, 4726502, 7089753, 9453004, 14179506, 28359012]

約数ペア:

[(1, 28359012), (2, 14179506), (3, 9453004), (4, 7089753), (6, 4726502), (11, 2578092), (12, 2363251), (22, 1289046), (33, 859364), (44, 644523), (66, 429682), (121, 234372), (132, 214841), (242, 117186), (363, 78124), (484, 58593), (726, 39062), (1452, 19531)]