28459002

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{809}}^1$

素因数の和:879

約数の個数: 64

約数和(自身を含む): 68584320

約数和(自身を除く): 40125318

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 41, 66, 78, 82, 123, 143, 246, 286, 429, 451, 533, 809, 858, 902, 1066, 1353, 1599, 1618, 2427, 2706, 3198, 4854, 5863, 8899, 10517, 11726, 17589, 17798, 21034, 26697, 31551, 33169, 35178, 53394, 63102, 66338, 99507, 115687, 199014, 231374, 347061, 364859, 431197, 694122, 729718, 862394, 1094577, 1293591, 2189154, 2587182, 4743167, 9486334, 14229501, 28459002]

約数ペア:

[(1, 28459002), (2, 14229501), (3, 9486334), (6, 4743167), (11, 2587182), (13, 2189154), (22, 1293591), (26, 1094577), (33, 862394), (39, 729718), (41, 694122), (66, 431197), (78, 364859), (82, 347061), (123, 231374), (143, 199014), (246, 115687), (286, 99507), (429, 66338), (451, 63102), (533, 53394), (809, 35178), (858, 33169), (902, 31551), (1066, 26697), (1353, 21034), (1599, 17798), (1618, 17589), (2427, 11726), (2706, 10517), (3198, 8899), (4854, 5863)]