16860858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2557}}^1$

素因数の和:2726

約数の個数: 32

約数和(自身を含む): 38799744

約数和(自身を除く): 21938886

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 157, 314, 471, 942, 1099, 2198, 2557, 3297, 5114, 6594, 7671, 15342, 17899, 35798, 53697, 107394, 401449, 802898, 1204347, 2408694, 2810143, 5620286, 8430429, 16860858]

約数ペア:

[(1, 16860858), (2, 8430429), (3, 5620286), (6, 2810143), (7, 2408694), (14, 1204347), (21, 802898), (42, 401449), (157, 107394), (314, 53697), (471, 35798), (942, 17899), (1099, 15342), (2198, 7671), (2557, 6594), (3297, 5114)]