47121872

素因数分解:

$2^4\times 7^1\times {\mathrm{420731}}^1$

素因数の和:420746

約数の個数: 20

約数和(自身を含む): 104341536

約数和(自身を除く): 57219664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 420731, 841462, 1682924, 2945117, 3365848, 5890234, 6731696, 11780468, 23560936, 47121872]

約数ペア:

[(1, 47121872), (2, 23560936), (4, 11780468), (7, 6731696), (8, 5890234), (14, 3365848), (16, 2945117), (28, 1682924), (56, 841462), (112, 420731)]