223695142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2549}}^1\times {\mathrm{3989}}^1$

素因数の和:6551

約数の個数: 16

約数和(自身を含む): 366282000

約数和(自身を除く): 142586858

約数列:

[1, 2, 11, 22, 2549, 3989, 5098, 7978, 28039, 43879, 56078, 87758, 10167961, 20335922, 111847571, 223695142]

約数ペア:

[(1, 223695142), (2, 111847571), (11, 20335922), (22, 10167961), (2549, 87758), (3989, 56078), (5098, 43879), (7978, 28039)]