11847186

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:475

約数の個数: 48

約数和(自身を含む): 27891864

約数和(自身を除く): 16044678

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 197, 234, 257, 394, 514, 591, 771, 1182, 1542, 1773, 2313, 2561, 3341, 3546, 4626, 5122, 6682, 7683, 10023, 15366, 20046, 23049, 30069, 46098, 50629, 60138, 101258, 151887, 303774, 455661, 658177, 911322, 1316354, 1974531, 3949062, 5923593, 11847186]

約数ペア:

[(1, 11847186), (2, 5923593), (3, 3949062), (6, 1974531), (9, 1316354), (13, 911322), (18, 658177), (26, 455661), (39, 303774), (78, 151887), (117, 101258), (197, 60138), (234, 50629), (257, 46098), (394, 30069), (514, 23049), (591, 20046), (771, 15366), (1182, 10023), (1542, 7683), (1773, 6682), (2313, 5122), (2561, 4626), (3341, 3546)]