2108954874

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{64223}}^1$

素因数の和:64662

約数の個数: 32

約数和(自身を含む): 4553224704

約数和(自身を除く): 2444269830

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 421, 842, 1263, 2526, 5473, 10946, 16419, 32838, 64223, 128446, 192669, 385338, 834899, 1669798, 2504697, 5009394, 27037883, 54075766, 81113649, 162227298, 351492479, 702984958, 1054477437, 2108954874]

約数ペア:

[(1, 2108954874), (2, 1054477437), (3, 702984958), (6, 351492479), (13, 162227298), (26, 81113649), (39, 54075766), (78, 27037883), (421, 5009394), (842, 2504697), (1263, 1669798), (2526, 834899), (5473, 385338), (10946, 192669), (16419, 128446), (32838, 64223)]