25040572

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1553}}^1$

素因数の和:1725

約数の個数: 24

約数和(自身を含む): 45687600

約数和(自身を除く): 20647028

約数列:

[1, 2, 4, 29, 58, 116, 139, 278, 556, 1553, 3106, 4031, 6212, 8062, 16124, 45037, 90074, 180148, 215867, 431734, 863468, 6260143, 12520286, 25040572]

約数ペア:

[(1, 25040572), (2, 12520286), (4, 6260143), (29, 863468), (58, 431734), (116, 215867), (139, 180148), (278, 90074), (556, 45037), (1553, 16124), (3106, 8062), (4031, 6212)]