221844056

素因数分解:

$2^3\times 7^1\times {\mathrm{3961501}}^1$

素因数の和:3961514

約数の個数: 16

約数和(自身を含む): 475380240

約数和(自身を除く): 253536184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3961501, 7923002, 15846004, 27730507, 31692008, 55461014, 110922028, 221844056]

約数ペア:

[(1, 221844056), (2, 110922028), (4, 55461014), (7, 31692008), (8, 27730507), (14, 15846004), (28, 7923002), (56, 3961501)]