2171394

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{509}}^1$

素因数の和:599

約数の個数: 32

約数和(自身を含む): 4896000

約数和(自身を除く): 2724606

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 509, 711, 1018, 1422, 1527, 2133, 3054, 4266, 4581, 9162, 13743, 27486, 40211, 80422, 120633, 241266, 361899, 723798, 1085697, 2171394]

約数ペア:

[(1, 2171394), (2, 1085697), (3, 723798), (6, 361899), (9, 241266), (18, 120633), (27, 80422), (54, 40211), (79, 27486), (158, 13743), (237, 9162), (474, 4581), (509, 4266), (711, 3054), (1018, 2133), (1422, 1527)]