443669278

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{211}}^1\times {\mathrm{6221}}^1$

素因数の和:6460

約数の個数: 24

約数和(自身を含む): 724166136

約数和(自身を除く): 280496858

約数列:

[1, 2, 13, 26, 169, 211, 338, 422, 2743, 5486, 6221, 12442, 35659, 71318, 80873, 161746, 1051349, 1312631, 2102698, 2625262, 17064203, 34128406, 221834639, 443669278]

約数ペア:

[(1, 443669278), (2, 221834639), (13, 34128406), (26, 17064203), (169, 2625262), (211, 2102698), (338, 1312631), (422, 1051349), (2743, 161746), (5486, 80873), (6221, 71318), (12442, 35659)]