28163784

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{106681}}^1$

素因数の和:106701

約数の個数: 32

約数和(自身を含む): 76811040

約数和(自身を除く): 48647256

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 106681, 213362, 320043, 426724, 640086, 853448, 1173491, 1280172, 2346982, 2560344, 3520473, 4693964, 7040946, 9387928, 14081892, 28163784]

約数ペア:

[(1, 28163784), (2, 14081892), (3, 9387928), (4, 7040946), (6, 4693964), (8, 3520473), (11, 2560344), (12, 2346982), (22, 1280172), (24, 1173491), (33, 853448), (44, 640086), (66, 426724), (88, 320043), (132, 213362), (264, 106681)]