25063814

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:560

約数の個数: 24

約数和(自身を含む): 40420848

約数和(自身を除く): 15357034

約数列:

[1, 2, 17, 34, 103, 206, 289, 421, 578, 842, 1751, 3502, 7157, 14314, 29767, 43363, 59534, 86726, 121669, 243338, 737171, 1474342, 12531907, 25063814]

約数ペア:

[(1, 25063814), (2, 12531907), (17, 1474342), (34, 737171), (103, 243338), (206, 121669), (289, 86726), (421, 59534), (578, 43363), (842, 29767), (1751, 14314), (3502, 7157)]