4356418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2789}}^1$

素因数の和:2873

約数の個数: 16

約数和(自身を含む): 7231680

約数和(自身を除く): 2875262

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 2789, 5578, 30679, 61358, 198019, 396038, 2178209, 4356418]

約数ペア:

[(1, 4356418), (2, 2178209), (11, 396038), (22, 198019), (71, 61358), (142, 30679), (781, 5578), (1562, 2789)]