56221338

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{407401}}^1$

素因数の和:407429

約数の個数: 16

約数和(自身を含む): 117331776

約数和(自身を除く): 61110438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 407401, 814802, 1222203, 2444406, 9370223, 18740446, 28110669, 56221338]

約数ペア:

[(1, 56221338), (2, 28110669), (3, 18740446), (6, 9370223), (23, 2444406), (46, 1222203), (69, 814802), (138, 407401)]