21644056

素因数分解:

$2^3\times 7^1\times {\mathrm{386501}}^1$

素因数の和:386514

約数の個数: 16

約数和(自身を含む): 46380240

約数和(自身を除く): 24736184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 386501, 773002, 1546004, 2705507, 3092008, 5411014, 10822028, 21644056]

約数ペア:

[(1, 21644056), (2, 10822028), (4, 5411014), (7, 3092008), (8, 2705507), (14, 1546004), (28, 773002), (56, 386501)]