28912801

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:792

約数の個数: 16

約数和(自身を含む): 32030208

約数和(自身を除く): 3117407

約数列:

[1, 17, 31, 83, 527, 661, 1411, 2573, 11237, 20491, 43741, 54863, 348347, 932671, 1700753, 28912801]

約数ペア:

[(1, 28912801), (17, 1700753), (31, 932671), (83, 348347), (527, 54863), (661, 43741), (1411, 20491), (2573, 11237)]