28182774

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{461}}^1$

素因数の和:932

約数の個数: 32

約数和(自身を含む): 59076864

約数和(自身を除く): 30894090

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 443, 461, 886, 922, 1329, 1383, 2658, 2766, 10189, 10603, 20378, 21206, 30567, 31809, 61134, 63618, 204223, 408446, 612669, 1225338, 4697129, 9394258, 14091387, 28182774]

約数ペア:

[(1, 28182774), (2, 14091387), (3, 9394258), (6, 4697129), (23, 1225338), (46, 612669), (69, 408446), (138, 204223), (443, 63618), (461, 61134), (886, 31809), (922, 30567), (1329, 21206), (1383, 20378), (2658, 10603), (2766, 10189)]