25208482

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{499}}^1$

素因数の和:610

約数の個数: 32

約数和(自身を含む): 42840000

約数和(自身を除く): 17631518

約数列:

[1, 2, 13, 26, 29, 58, 67, 134, 377, 499, 754, 871, 998, 1742, 1943, 3886, 6487, 12974, 14471, 25259, 28942, 33433, 50518, 66866, 188123, 376246, 434629, 869258, 969557, 1939114, 12604241, 25208482]

約数ペア:

[(1, 25208482), (2, 12604241), (13, 1939114), (26, 969557), (29, 869258), (58, 434629), (67, 376246), (134, 188123), (377, 66866), (499, 50518), (754, 33433), (871, 28942), (998, 25259), (1742, 14471), (1943, 12974), (3886, 6487)]