1002051278

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{1607}}^1\times {\mathrm{2243}}^1$

素因数の和:3991

約数の個数: 16

約数和(自身を含む): 1515507840

約数和(自身を除く): 513456562

約数列:

[1, 2, 139, 278, 1607, 2243, 3214, 4486, 223373, 311777, 446746, 623554, 3604501, 7209002, 501025639, 1002051278]

約数ペア:

[(1, 1002051278), (2, 501025639), (139, 7209002), (278, 3604501), (1607, 623554), (2243, 446746), (3214, 311777), (4486, 223373)]