26978124

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{21011}}^1$

素因数の和:21125

約数の個数: 24

約数和(自身を含む): 63540288

約数和(自身を除く): 36562164

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 21011, 42022, 63033, 84044, 126066, 252132, 2248177, 4496354, 6744531, 8992708, 13489062, 26978124]

約数ペア:

[(1, 26978124), (2, 13489062), (3, 8992708), (4, 6744531), (6, 4496354), (12, 2248177), (107, 252132), (214, 126066), (321, 84044), (428, 63033), (642, 42022), (1284, 21011)]