12997932

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 31352832

約数和(自身を除く): 18354900

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 107, 159, 191, 212, 214, 318, 321, 382, 428, 573, 636, 642, 764, 1146, 1284, 2292, 5671, 10123, 11342, 17013, 20246, 20437, 22684, 30369, 34026, 40492, 40874, 60738, 61311, 68052, 81748, 121476, 122622, 245244, 1083161, 2166322, 3249483, 4332644, 6498966, 12997932]

約数ペア:

[(1, 12997932), (2, 6498966), (3, 4332644), (4, 3249483), (6, 2166322), (12, 1083161), (53, 245244), (106, 122622), (107, 121476), (159, 81748), (191, 68052), (212, 61311), (214, 60738), (318, 40874), (321, 40492), (382, 34026), (428, 30369), (573, 22684), (636, 20437), (642, 20246), (764, 17013), (1146, 11342), (1284, 10123), (2292, 5671)]