27438968

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{110641}}^1$

素因数の和:110678

約数の個数: 16

約数和(自身を含む): 53108160

約数和(自身を除く): 25669192

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 110641, 221282, 442564, 885128, 3429871, 6859742, 13719484, 27438968]

約数ペア:

[(1, 27438968), (2, 13719484), (4, 6859742), (8, 3429871), (31, 885128), (62, 442564), (124, 221282), (248, 110641)]