12996670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{859}}^1$

素因数の和:972

約数の個数: 32

約数和(自身を含む): 25077600

約数和(自身を除く): 12080930

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 445, 859, 890, 1513, 1718, 3026, 4295, 7565, 8590, 14603, 15130, 29206, 73015, 76451, 146030, 152902, 382255, 764510, 1299667, 2599334, 6498335, 12996670]

約数ペア:

[(1, 12996670), (2, 6498335), (5, 2599334), (10, 1299667), (17, 764510), (34, 382255), (85, 152902), (89, 146030), (170, 76451), (178, 73015), (445, 29206), (859, 15130), (890, 14603), (1513, 8590), (1718, 7565), (3026, 4295)]