268202974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{542921}}^1$

素因数の和:542955

約数の個数: 16

約数和(自身を含む): 456054480

約数和(自身を除く): 187851506

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 542921, 1085842, 7057973, 10315499, 14115946, 20630998, 134101487, 268202974]

約数ペア:

[(1, 268202974), (2, 134101487), (13, 20630998), (19, 14115946), (26, 10315499), (38, 7057973), (247, 1085842), (494, 542921)]