388215842

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1631159}}^1$

素因数の和:1631185

約数の個数: 16

約数和(自身を含む): 704661120

約数和(自身を除く): 316445278

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 1631159, 3262318, 11418113, 22836226, 27729703, 55459406, 194107921, 388215842]

約数ペア:

[(1, 388215842), (2, 194107921), (7, 55459406), (14, 27729703), (17, 22836226), (34, 11418113), (119, 3262318), (238, 1631159)]