28609734

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{281}}^1$

素因数の和:596

約数の個数: 32

約数和(自身を含む): 58475520

約数和(自身を除く): 29865786

約数列:

[1, 2, 3, 6, 71, 142, 213, 239, 281, 426, 478, 562, 717, 843, 1434, 1686, 16969, 19951, 33938, 39902, 50907, 59853, 67159, 101814, 119706, 134318, 201477, 402954, 4768289, 9536578, 14304867, 28609734]

約数ペア:

[(1, 28609734), (2, 14304867), (3, 9536578), (6, 4768289), (71, 402954), (142, 201477), (213, 134318), (239, 119706), (281, 101814), (426, 67159), (478, 59853), (562, 50907), (717, 39902), (843, 33938), (1434, 19951), (1686, 16969)]