1217872

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{739}}^1$

素因数の和:850

約数の個数: 20

約数和(自身を含む): 2385760

約数和(自身を除く): 1167888

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 739, 824, 1478, 1648, 2956, 5912, 11824, 76117, 152234, 304468, 608936, 1217872]

約数ペア:

[(1, 1217872), (2, 608936), (4, 304468), (8, 152234), (16, 76117), (103, 11824), (206, 5912), (412, 2956), (739, 1648), (824, 1478)]