2001086206

素因数分解:

$2^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{103651}}^1$

素因数の和:103864

約数の個数: 24

約数和(自身を含む): 3509449416

約数和(自身を除く): 1508363210

約数列:

[1, 2, 7, 14, 49, 98, 197, 394, 1379, 2758, 9653, 19306, 103651, 207302, 725557, 1451114, 5078899, 10157798, 20419247, 40838494, 142934729, 285869458, 1000543103, 2001086206]

約数ペア:

[(1, 2001086206), (2, 1000543103), (7, 285869458), (14, 142934729), (49, 40838494), (98, 20419247), (197, 10157798), (394, 5078899), (1379, 1451114), (2758, 725557), (9653, 207302), (19306, 103651)]