25474204

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 53251072

約数和(自身を除く): 27776868

約数列:

[1, 2, 4, 7, 14, 28, 37, 67, 74, 134, 148, 259, 268, 367, 469, 518, 734, 938, 1036, 1468, 1876, 2479, 2569, 4958, 5138, 9916, 10276, 13579, 17353, 24589, 27158, 34706, 49178, 54316, 69412, 95053, 98356, 172123, 190106, 344246, 380212, 688492, 909793, 1819586, 3639172, 6368551, 12737102, 25474204]

約数ペア:

[(1, 25474204), (2, 12737102), (4, 6368551), (7, 3639172), (14, 1819586), (28, 909793), (37, 688492), (67, 380212), (74, 344246), (134, 190106), (148, 172123), (259, 98356), (268, 95053), (367, 69412), (469, 54316), (518, 49178), (734, 34706), (938, 27158), (1036, 24589), (1468, 17353), (1876, 13579), (2479, 10276), (2569, 9916), (4958, 5138)]