4123784

素因数分解:

$2^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{349}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 8904000

約数和(自身を除く): 4780216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 211, 349, 422, 698, 844, 1396, 1477, 1688, 2443, 2792, 2954, 4886, 5908, 9772, 11816, 19544, 73639, 147278, 294556, 515473, 589112, 1030946, 2061892, 4123784]

約数ペア:

[(1, 4123784), (2, 2061892), (4, 1030946), (7, 589112), (8, 515473), (14, 294556), (28, 147278), (56, 73639), (211, 19544), (349, 11816), (422, 9772), (698, 5908), (844, 4886), (1396, 2954), (1477, 2792), (1688, 2443)]