27691618

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{1217}}^1$

素因数の和:1617

約数の個数: 16

約数和(自身を含む): 43029504

約数和(自身を除く): 15337886

約数列:

[1, 2, 31, 62, 367, 734, 1217, 2434, 11377, 22754, 37727, 75454, 446639, 893278, 13845809, 27691618]

約数ペア:

[(1, 27691618), (2, 13845809), (31, 893278), (62, 446639), (367, 75454), (734, 37727), (1217, 22754), (2434, 11377)]