25682706

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{643}}^1$

素因数の和:975

約数の個数: 48

約数和(自身を含む): 63895104

約数和(自身を除く): 38212398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 317, 634, 643, 951, 1286, 1902, 1929, 2219, 2853, 3858, 4438, 4501, 5706, 5787, 6657, 9002, 11574, 13314, 13503, 19971, 27006, 39942, 40509, 81018, 203831, 407662, 611493, 1222986, 1426817, 1834479, 2853634, 3668958, 4280451, 8560902, 12841353, 25682706]

約数ペア:

[(1, 25682706), (2, 12841353), (3, 8560902), (6, 4280451), (7, 3668958), (9, 2853634), (14, 1834479), (18, 1426817), (21, 1222986), (42, 611493), (63, 407662), (126, 203831), (317, 81018), (634, 40509), (643, 39942), (951, 27006), (1286, 19971), (1902, 13503), (1929, 13314), (2219, 11574), (2853, 9002), (3858, 6657), (4438, 5787), (4501, 5706)]