8280008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2543}}^1$

素因数の和:2597

約数の個数: 32

約数和(自身を含む): 17400960

約数和(自身を除く): 9120952

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 2543, 3256, 5086, 10172, 20344, 27973, 55946, 94091, 111892, 188182, 223784, 376364, 752728, 1035001, 2070002, 4140004, 8280008]

約数ペア:

[(1, 8280008), (2, 4140004), (4, 2070002), (8, 1035001), (11, 752728), (22, 376364), (37, 223784), (44, 188182), (74, 111892), (88, 94091), (148, 55946), (296, 27973), (407, 20344), (814, 10172), (1628, 5086), (2543, 3256)]