2353978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1597}}^1$

素因数の和:1677

約数の個数: 16

約数和(自身を含む): 3911904

約数和(自身を除く): 1557926

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 1597, 3194, 17567, 35134, 106999, 213998, 1176989, 2353978]

約数ペア:

[(1, 2353978), (2, 1176989), (11, 213998), (22, 106999), (67, 35134), (134, 17567), (737, 3194), (1474, 1597)]