23081212

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{547}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 50819328

約数和(自身を除く): 27738116

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 137, 154, 274, 308, 547, 548, 959, 1094, 1507, 1918, 2188, 3014, 3829, 3836, 6017, 6028, 7658, 10549, 12034, 15316, 21098, 24068, 42119, 42196, 74939, 84238, 149878, 168476, 299756, 524573, 824329, 1049146, 1648658, 2098292, 3297316, 5770303, 11540606, 23081212]

約数ペア:

[(1, 23081212), (2, 11540606), (4, 5770303), (7, 3297316), (11, 2098292), (14, 1648658), (22, 1049146), (28, 824329), (44, 524573), (77, 299756), (137, 168476), (154, 149878), (274, 84238), (308, 74939), (547, 42196), (548, 42119), (959, 24068), (1094, 21098), (1507, 15316), (1918, 12034), (2188, 10549), (3014, 7658), (3829, 6028), (3836, 6017)]