2725358

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:403

約数の個数: 16

約数和(自身を含む): 4218480

約数和(自身を除く): 1493122

約数列:

[1, 2, 61, 89, 122, 178, 251, 502, 5429, 10858, 15311, 22339, 30622, 44678, 1362679, 2725358]

約数ペア:

[(1, 2725358), (2, 1362679), (61, 44678), (89, 30622), (122, 22339), (178, 15311), (251, 10858), (502, 5429)]