28189674

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{22697}}^1$

素因数の和:22731

約数の個数: 32

約数和(自身を含む): 65370240

約数和(自身を除く): 37180566

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 22697, 45394, 68091, 136182, 204273, 408546, 522031, 612819, 1044062, 1225638, 1566093, 3132186, 4698279, 9396558, 14094837, 28189674]

約数ペア:

[(1, 28189674), (2, 14094837), (3, 9396558), (6, 4698279), (9, 3132186), (18, 1566093), (23, 1225638), (27, 1044062), (46, 612819), (54, 522031), (69, 408546), (138, 204273), (207, 136182), (414, 68091), (621, 45394), (1242, 22697)]