201945406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{28661}}^1$

素因数の和:28947

約数の個数: 16

約数和(自身を含む): 327434688

約数和(自身を除く): 125489282

約数列:

[1, 2, 13, 26, 271, 542, 3523, 7046, 28661, 57322, 372593, 745186, 7767131, 15534262, 100972703, 201945406]

約数ペア:

[(1, 201945406), (2, 100972703), (13, 15534262), (26, 7767131), (271, 745186), (542, 372593), (3523, 57322), (7046, 28661)]