2016181178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{7211}}^1$

素因数の和:7474

約数の個数: 32

約数和(自身を含む): 3364830720

約数和(自身を除く): 1348649542

約数列:

[1, 2, 11, 22, 71, 142, 179, 358, 781, 1562, 1969, 3938, 7211, 12709, 14422, 25418, 79321, 139799, 158642, 279598, 511981, 1023962, 1290769, 2581538, 5631791, 11263582, 14198459, 28396918, 91644599, 183289198, 1008090589, 2016181178]

約数ペア:

[(1, 2016181178), (2, 1008090589), (11, 183289198), (22, 91644599), (71, 28396918), (142, 14198459), (179, 11263582), (358, 5631791), (781, 2581538), (1562, 1290769), (1969, 1023962), (3938, 511981), (7211, 279598), (12709, 158642), (14422, 139799), (25418, 79321)]