2181192

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{6991}}^1$

素因数の和:7013

約数の個数: 32

約数和(自身を含む): 5873280

約数和(自身を除く): 3692088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 6991, 13982, 20973, 27964, 41946, 55928, 83892, 90883, 167784, 181766, 272649, 363532, 545298, 727064, 1090596, 2181192]

約数ペア:

[(1, 2181192), (2, 1090596), (3, 727064), (4, 545298), (6, 363532), (8, 272649), (12, 181766), (13, 167784), (24, 90883), (26, 83892), (39, 55928), (52, 41946), (78, 27964), (104, 20973), (156, 13982), (312, 6991)]