12749212

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2243}}^1$

素因数の和:2290

約数の個数: 36

約数和(自身を含む): 26860680

約数和(自身を除く): 14111468

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2243, 2842, 4486, 5684, 8972, 15701, 31402, 62804, 65047, 109907, 130094, 219814, 260188, 439628, 455329, 910658, 1821316, 3187303, 6374606, 12749212]

約数ペア:

[(1, 12749212), (2, 6374606), (4, 3187303), (7, 1821316), (14, 910658), (28, 455329), (29, 439628), (49, 260188), (58, 219814), (98, 130094), (116, 109907), (196, 65047), (203, 62804), (406, 31402), (812, 15701), (1421, 8972), (2243, 5684), (2842, 4486)]