28787334

素因数分解:

$2^1\times 3^1\times {\mathrm{521}}^1\times {\mathrm{9209}}^1$

素因数の和:9735

約数の個数: 16

約数和(自身を含む): 57691440

約数和(自身を除く): 28904106

約数列:

[1, 2, 3, 6, 521, 1042, 1563, 3126, 9209, 18418, 27627, 55254, 4797889, 9595778, 14393667, 28787334]

約数ペア:

[(1, 28787334), (2, 14393667), (3, 9595778), (6, 4797889), (521, 55254), (1042, 27627), (1563, 18418), (3126, 9209)]