3961736

素因数分解:

$2^3\times {\mathrm{211}}^1\times {\mathrm{2347}}^1$

素因数の和:2564

約数の個数: 16

約数和(自身を含む): 7466640

約数和(自身を除く): 3504904

約数列:

[1, 2, 4, 8, 211, 422, 844, 1688, 2347, 4694, 9388, 18776, 495217, 990434, 1980868, 3961736]

約数ペア:

[(1, 3961736), (2, 1980868), (4, 990434), (8, 495217), (211, 18776), (422, 9388), (844, 4694), (1688, 2347)]