21041034

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{500977}}^1$

素因数の和:500989

約数の個数: 16

約数和(自身を含む): 48093888

約数和(自身を除く): 27052854

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 500977, 1001954, 1502931, 3005862, 3506839, 7013678, 10520517, 21041034]

約数ペア:

[(1, 21041034), (2, 10520517), (3, 7013678), (6, 3506839), (7, 3005862), (14, 1502931), (21, 1001954), (42, 500977)]