2725558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{541}}^1$

素因数の和:783

約数の個数: 16

約数和(自身を含む): 4487760

約数和(自身を除く): 1762202

約数列:

[1, 2, 11, 22, 229, 458, 541, 1082, 2519, 5038, 5951, 11902, 123889, 247778, 1362779, 2725558]

約数ペア:

[(1, 2725558), (2, 1362779), (11, 247778), (22, 123889), (229, 11902), (458, 5951), (541, 5038), (1082, 2519)]