8388172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1663}}^1$

素因数の和:1777

約数の個数: 24

約数和(自身を含む): 15981056

約数和(自身を除く): 7592884

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 1663, 2522, 3326, 5044, 6652, 21619, 43238, 86476, 161311, 322622, 645244, 2097043, 4194086, 8388172]

約数ペア:

[(1, 8388172), (2, 4194086), (4, 2097043), (13, 645244), (26, 322622), (52, 161311), (97, 86476), (194, 43238), (388, 21619), (1261, 6652), (1663, 5044), (2522, 3326)]