3966136

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 7938000

約数和(自身を除く): 3971864

約数列:

[1, 2, 4, 8, 19, 38, 76, 97, 152, 194, 269, 388, 538, 776, 1076, 1843, 2152, 3686, 5111, 7372, 10222, 14744, 20444, 26093, 40888, 52186, 104372, 208744, 495767, 991534, 1983068, 3966136]

約数ペア:

[(1, 3966136), (2, 1983068), (4, 991534), (8, 495767), (19, 208744), (38, 104372), (76, 52186), (97, 40888), (152, 26093), (194, 20444), (269, 14744), (388, 10222), (538, 7372), (776, 5111), (1076, 3686), (1843, 2152)]