22978186

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 46531584

約数和(自身を除く): 23553398

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 67, 77, 119, 131, 134, 154, 187, 238, 262, 374, 469, 737, 917, 938, 1139, 1309, 1441, 1474, 1834, 2227, 2278, 2618, 2882, 4454, 5159, 7973, 8777, 10087, 10318, 12529, 15589, 15946, 17554, 20174, 24497, 25058, 31178, 48994, 61439, 87703, 96547, 122878, 149209, 171479, 175406, 193094, 298418, 342958, 675829, 1044463, 1351658, 1641299, 2088926, 3282598, 11489093, 22978186]

約数ペア:

[(1, 22978186), (2, 11489093), (7, 3282598), (11, 2088926), (14, 1641299), (17, 1351658), (22, 1044463), (34, 675829), (67, 342958), (77, 298418), (119, 193094), (131, 175406), (134, 171479), (154, 149209), (187, 122878), (238, 96547), (262, 87703), (374, 61439), (469, 48994), (737, 31178), (917, 25058), (938, 24497), (1139, 20174), (1309, 17554), (1441, 15946), (1474, 15589), (1834, 12529), (2227, 10318), (2278, 10087), (2618, 8777), (2882, 7973), (4454, 5159)]