220187744

素因数分解:

$2^5\times 7^1\times {\mathrm{982981}}^1$

素因数の和:982998

約数の個数: 24

約数和(自身を含む): 495422928

約数和(自身を除く): 275235184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 982981, 1965962, 3931924, 6880867, 7863848, 13761734, 15727696, 27523468, 31455392, 55046936, 110093872, 220187744]

約数ペア:

[(1, 220187744), (2, 110093872), (4, 55046936), (7, 31455392), (8, 27523468), (14, 15727696), (16, 13761734), (28, 7863848), (32, 6880867), (56, 3931924), (112, 1965962), (224, 982981)]