1438937452

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{389}}^1\times {\mathrm{6653}}^1$

素因数の和:7185

約数の個数: 24

約数和(自身を含む): 2543158800

約数和(自身を除く): 1104221348

約数列:

[1, 2, 4, 139, 278, 389, 556, 778, 1556, 6653, 13306, 26612, 54071, 108142, 216284, 924767, 1849534, 2588017, 3699068, 5176034, 10352068, 359734363, 719468726, 1438937452]

約数ペア:

[(1, 1438937452), (2, 719468726), (4, 359734363), (139, 10352068), (278, 5176034), (389, 3699068), (556, 2588017), (778, 1849534), (1556, 924767), (6653, 216284), (13306, 108142), (26612, 54071)]