1320154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2609}}^1$

素因数の和:2645

約数の個数: 16

約数和(自身を含む): 2255040

約数和(自身を除く): 934886

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 2609, 5218, 28699, 57398, 60007, 120014, 660077, 1320154]

約数ペア:

[(1, 1320154), (2, 660077), (11, 120014), (22, 60007), (23, 57398), (46, 28699), (253, 5218), (506, 2609)]