839406212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{953}}^1\times {\mathrm{12953}}^1$

素因数の和:13927

約数の個数: 24

約数和(自身を含む): 1557122616

約数和(自身を除く): 717716404

約数列:

[1, 2, 4, 17, 34, 68, 953, 1906, 3812, 12953, 16201, 25906, 32402, 51812, 64804, 220201, 440402, 880804, 12344209, 24688418, 49376836, 209851553, 419703106, 839406212]

約数ペア:

[(1, 839406212), (2, 419703106), (4, 209851553), (17, 49376836), (34, 24688418), (68, 12344209), (953, 880804), (1906, 440402), (3812, 220201), (12953, 64804), (16201, 51812), (25906, 32402)]