2991472012

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{272249}}^1$

素因数の和:272361

約数の個数: 24

約数和(自身を含む): 5442822000

約数和(自身を除く): 2451349988

約数列:

[1, 2, 4, 41, 67, 82, 134, 164, 268, 2747, 5494, 10988, 272249, 544498, 1088996, 11162209, 18240683, 22324418, 36481366, 44648836, 72962732, 747868003, 1495736006, 2991472012]

約数ペア:

[(1, 2991472012), (2, 1495736006), (4, 747868003), (41, 72962732), (67, 44648836), (82, 36481366), (134, 22324418), (164, 18240683), (268, 11162209), (2747, 1088996), (5494, 544498), (10988, 272249)]