1299251012

素因数分解:

$2^2\times {\mathrm{503}}^1\times {\mathrm{645751}}^1$

素因数の和:646258

約数の個数: 12

約数和(自身を含む): 2278213056

約数和(自身を除く): 978962044

約数列:

[1, 2, 4, 503, 1006, 2012, 645751, 1291502, 2583004, 324812753, 649625506, 1299251012]

約数ペア:

[(1, 1299251012), (2, 649625506), (4, 324812753), (503, 2583004), (1006, 1291502), (2012, 645751)]