28155798

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3307}}^1$

素因数の和:3369

約数の個数: 48

約数和(自身を含む): 68118336

約数和(自身を除く): 39962538

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 66, 86, 99, 129, 198, 258, 387, 473, 774, 946, 1419, 2838, 3307, 4257, 6614, 8514, 9921, 19842, 29763, 36377, 59526, 72754, 109131, 142201, 218262, 284402, 327393, 426603, 654786, 853206, 1279809, 1564211, 2559618, 3128422, 4692633, 9385266, 14077899, 28155798]

約数ペア:

[(1, 28155798), (2, 14077899), (3, 9385266), (6, 4692633), (9, 3128422), (11, 2559618), (18, 1564211), (22, 1279809), (33, 853206), (43, 654786), (66, 426603), (86, 327393), (99, 284402), (129, 218262), (198, 142201), (258, 109131), (387, 72754), (473, 59526), (774, 36377), (946, 29763), (1419, 19842), (2838, 9921), (3307, 8514), (4257, 6614)]