1321937002

素因数分解:

$2^1\times {\mathrm{3121}}^1\times {\mathrm{211781}}^1$

素因数の和:214904

約数の個数: 8

約数和(自身を含む): 1983550212

約数和(自身を除く): 661613210

約数列:

[1, 2, 3121, 6242, 211781, 423562, 660968501, 1321937002]

約数ペア:

[(1, 1321937002), (2, 660968501), (3121, 423562), (6242, 211781)]