2006881534

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{660593}}^1$

素因数の和:660640

約数の個数: 24

約数和(自身を含む): 3614770368

約数和(自身を除く): 1607888834

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 1519, 3038, 660593, 1321186, 4624151, 9248302, 20478383, 32369057, 40956766, 64738114, 143348681, 286697362, 1003440767, 2006881534]

約数ペア:

[(1, 2006881534), (2, 1003440767), (7, 286697362), (14, 143348681), (31, 64738114), (49, 40956766), (62, 32369057), (98, 20478383), (217, 9248302), (434, 4624151), (1519, 1321186), (3038, 660593)]