419035892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{47857}}^1$

素因数の和:48071

約数の個数: 24

約数和(自身を含む): 804014400

約数和(自身を除く): 384978508

約数列:

[1, 2, 4, 11, 22, 44, 199, 398, 796, 2189, 4378, 8756, 47857, 95714, 191428, 526427, 1052854, 2105708, 9523543, 19047086, 38094172, 104758973, 209517946, 419035892]

約数ペア:

[(1, 419035892), (2, 209517946), (4, 104758973), (11, 38094172), (22, 19047086), (44, 9523543), (199, 2105708), (398, 1052854), (796, 526427), (2189, 191428), (4378, 95714), (8756, 47857)]