12530518

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{569}}^1$

素因数の和:613

約数の個数: 48

約数和(自身を含む): 25472160

約数和(自身を除く): 12941642

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 121, 143, 154, 182, 242, 286, 569, 847, 1001, 1138, 1573, 1694, 2002, 3146, 3983, 6259, 7397, 7966, 11011, 12518, 14794, 22022, 43813, 51779, 68849, 81367, 87626, 103558, 137698, 162734, 481943, 569569, 895037, 963886, 1139138, 1790074, 6265259, 12530518]

約数ペア:

[(1, 12530518), (2, 6265259), (7, 1790074), (11, 1139138), (13, 963886), (14, 895037), (22, 569569), (26, 481943), (77, 162734), (91, 137698), (121, 103558), (143, 87626), (154, 81367), (182, 68849), (242, 51779), (286, 43813), (569, 22022), (847, 14794), (1001, 12518), (1138, 11011), (1573, 7966), (1694, 7397), (2002, 6259), (3146, 3983)]