8134888

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 16236000

約数和(自身を除く): 8101112

約数列:

[1, 2, 4, 8, 19, 38, 76, 109, 152, 218, 436, 491, 872, 982, 1964, 2071, 3928, 4142, 8284, 9329, 16568, 18658, 37316, 53519, 74632, 107038, 214076, 428152, 1016861, 2033722, 4067444, 8134888]

約数ペア:

[(1, 8134888), (2, 4067444), (4, 2033722), (8, 1016861), (19, 428152), (38, 214076), (76, 107038), (109, 74632), (152, 53519), (218, 37316), (436, 18658), (491, 16568), (872, 9329), (982, 8284), (1964, 4142), (2071, 3928)]