4227888964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{202757}}^1$

素因数の和:203175

約数の個数: 24

約数和(自身を含む): 7987854168

約数和(自身を除く): 3759965204

約数列:

[1, 2, 4, 13, 26, 52, 401, 802, 1604, 5213, 10426, 20852, 202757, 405514, 811028, 2635841, 5271682, 10543364, 81305557, 162611114, 325222228, 1056972241, 2113944482, 4227888964]

約数ペア:

[(1, 4227888964), (2, 2113944482), (4, 1056972241), (13, 325222228), (26, 162611114), (52, 81305557), (401, 10543364), (802, 5271682), (1604, 2635841), (5213, 811028), (10426, 405514), (20852, 202757)]