28956348

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{21739}}^1$

素因数の和:21786

約数の個数: 36

約数和(自身を含む): 75176920

約数和(自身を除く): 46220572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 21739, 43478, 65217, 86956, 130434, 195651, 260868, 391302, 782604, 804343, 1608686, 2413029, 3217372, 4826058, 7239087, 9652116, 14478174, 28956348]

約数ペア:

[(1, 28956348), (2, 14478174), (3, 9652116), (4, 7239087), (6, 4826058), (9, 3217372), (12, 2413029), (18, 1608686), (36, 804343), (37, 782604), (74, 391302), (111, 260868), (148, 195651), (222, 130434), (333, 86956), (444, 65217), (666, 43478), (1332, 21739)]