56721714

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{192931}}^1$

素因数の和:192950

約数の個数: 24

約数和(自身を含む): 131965488

約数和(自身を除く): 75243774

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 192931, 385862, 578793, 1157586, 1350517, 2701034, 4051551, 8103102, 9453619, 18907238, 28360857, 56721714]

約数ペア:

[(1, 56721714), (2, 28360857), (3, 18907238), (6, 9453619), (7, 8103102), (14, 4051551), (21, 2701034), (42, 1350517), (49, 1157586), (98, 578793), (147, 385862), (294, 192931)]