28240468

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{7039}}^1$

素因数の和:7119

約数の個数: 24

約数和(自身を含む): 53222400

約数和(自身を除く): 24981932

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 236, 1003, 2006, 4012, 7039, 14078, 28156, 119663, 239326, 415301, 478652, 830602, 1661204, 7060117, 14120234, 28240468]

約数ペア:

[(1, 28240468), (2, 14120234), (4, 7060117), (17, 1661204), (34, 830602), (59, 478652), (68, 415301), (118, 239326), (236, 119663), (1003, 28156), (2006, 14078), (4012, 7039)]