27597956

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1721}}^1$

素因数の和:1955

約数の個数: 24

約数和(自身を含む): 51108960

約数和(自身を除く): 23511004

約数列:

[1, 2, 4, 19, 38, 76, 211, 422, 844, 1721, 3442, 4009, 6884, 8018, 16036, 32699, 65398, 130796, 363131, 726262, 1452524, 6899489, 13798978, 27597956]

約数ペア:

[(1, 27597956), (2, 13798978), (4, 6899489), (19, 1452524), (38, 726262), (76, 363131), (211, 130796), (422, 65398), (844, 32699), (1721, 16036), (3442, 8018), (4009, 6884)]