27922804

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1871}}^1$

素因数の和:1936

約数の個数: 48

約数和(自身を含む): 61641216

約数和(自身を除く): 33718412

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 287, 364, 533, 574, 1066, 1148, 1871, 2132, 3731, 3742, 7462, 7484, 13097, 14924, 24323, 26194, 48646, 52388, 76711, 97292, 153422, 170261, 306844, 340522, 536977, 681044, 997243, 1073954, 1994486, 2147908, 3988972, 6980701, 13961402, 27922804]

約数ペア:

[(1, 27922804), (2, 13961402), (4, 6980701), (7, 3988972), (13, 2147908), (14, 1994486), (26, 1073954), (28, 997243), (41, 681044), (52, 536977), (82, 340522), (91, 306844), (164, 170261), (182, 153422), (287, 97292), (364, 76711), (533, 52388), (574, 48646), (1066, 26194), (1148, 24323), (1871, 14924), (2132, 13097), (3731, 7484), (3742, 7462)]