12751508

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2179}}^1$

素因数の和:2220

約数の個数: 48

約数和(自身を含む): 29299200

約数和(自身を除く): 16547692

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2179, 2926, 4358, 5852, 8716, 15253, 23969, 30506, 41401, 47938, 61012, 82802, 95876, 165604, 167783, 289807, 335566, 455411, 579614, 671132, 910822, 1159228, 1821644, 3187877, 6375754, 12751508]

約数ペア:

[(1, 12751508), (2, 6375754), (4, 3187877), (7, 1821644), (11, 1159228), (14, 910822), (19, 671132), (22, 579614), (28, 455411), (38, 335566), (44, 289807), (76, 167783), (77, 165604), (133, 95876), (154, 82802), (209, 61012), (266, 47938), (308, 41401), (418, 30506), (532, 23969), (836, 15253), (1463, 8716), (2179, 5852), (2926, 4358)]