17902444

素因数分解:

$2^2\times 7^2\times {\mathrm{241}}^1\times {\mathrm{379}}^1$

素因数の和:638

約数の個数: 36

約数和(自身を含む): 36692040

約数和(自身を除く): 18789596

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 241, 379, 482, 758, 964, 1516, 1687, 2653, 3374, 5306, 6748, 10612, 11809, 18571, 23618, 37142, 47236, 74284, 91339, 182678, 365356, 639373, 1278746, 2557492, 4475611, 8951222, 17902444]

約数ペア:

[(1, 17902444), (2, 8951222), (4, 4475611), (7, 2557492), (14, 1278746), (28, 639373), (49, 365356), (98, 182678), (196, 91339), (241, 74284), (379, 47236), (482, 37142), (758, 23618), (964, 18571), (1516, 11809), (1687, 10612), (2653, 6748), (3374, 5306)]