8380388

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{491}}^1$

素因数の和:763

約数の個数: 24

約数和(自身を含む): 15621984

約数和(自身を除く): 7241596

約数列:

[1, 2, 4, 17, 34, 68, 251, 491, 502, 982, 1004, 1964, 4267, 8347, 8534, 16694, 17068, 33388, 123241, 246482, 492964, 2095097, 4190194, 8380388]

約数ペア:

[(1, 8380388), (2, 4190194), (4, 2095097), (17, 492964), (34, 246482), (68, 123241), (251, 33388), (491, 17068), (502, 16694), (982, 8534), (1004, 8347), (1964, 4267)]