389626154

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{769}}^1\times {\mathrm{4153}}^1$

素因数の和:4985

約数の個数: 16

約数和(自身を含む): 594935880

約数和(自身を除く): 205309726

約数列:

[1, 2, 61, 122, 769, 1538, 4153, 8306, 46909, 93818, 253333, 506666, 3193657, 6387314, 194813077, 389626154]

約数ペア:

[(1, 389626154), (2, 194813077), (61, 6387314), (122, 3193657), (769, 506666), (1538, 253333), (4153, 93818), (8306, 46909)]