27783668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{7993}}^1$

素因数の和:8087

約数の個数: 24

約数和(自身を含む): 53719680

約数和(自身を除く): 25936012

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 7993, 15986, 31972, 87923, 175846, 351692, 631447, 1262894, 2525788, 6945917, 13891834, 27783668]

約数ペア:

[(1, 27783668), (2, 13891834), (4, 6945917), (11, 2525788), (22, 1262894), (44, 631447), (79, 351692), (158, 175846), (316, 87923), (869, 31972), (1738, 15986), (3476, 7993)]