87557866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1427}}^1\times {\mathrm{2789}}^1$

素因数の和:4229

約数の個数: 16

約数和(自身を含む): 143428320

約数和(自身を除く): 55870454

約数列:

[1, 2, 11, 22, 1427, 2789, 2854, 5578, 15697, 30679, 31394, 61358, 3979903, 7959806, 43778933, 87557866]

約数ペア:

[(1, 87557866), (2, 43778933), (11, 7959806), (22, 3979903), (1427, 61358), (2789, 31394), (2854, 30679), (5578, 15697)]