290415314

素因数分解:

$2^1\times 7^1\times {\mathrm{953}}^1\times {\mathrm{21767}}^1$

素因数の和:22729

約数の個数: 16

約数和(自身を含む): 498400128

約数和(自身を除く): 207984814

約数列:

[1, 2, 7, 14, 953, 1906, 6671, 13342, 21767, 43534, 152369, 304738, 20743951, 41487902, 145207657, 290415314]

約数ペア:

[(1, 290415314), (2, 145207657), (7, 41487902), (14, 20743951), (953, 304738), (1906, 152369), (6671, 43534), (13342, 21767)]