78840322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{210803}}^1$

素因数の和:210833

約数の個数: 16

約数和(自身を含む): 136600992

約数和(自身を除く): 57760670

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 210803, 421606, 2318833, 3583651, 4637666, 7167302, 39420161, 78840322]

約数ペア:

[(1, 78840322), (2, 39420161), (11, 7167302), (17, 4637666), (22, 3583651), (34, 2318833), (187, 421606), (374, 210803)]