8454784

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{5081}}^1$

素因数の和:5108

約数の個数: 32

約数和(自身を含む): 18142740

約数和(自身を除く): 9687956

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 5081, 10162, 20324, 40648, 66053, 81296, 132106, 162592, 264212, 325184, 528424, 650368, 1056848, 2113696, 4227392, 8454784]

約数ペア:

[(1, 8454784), (2, 4227392), (4, 2113696), (8, 1056848), (13, 650368), (16, 528424), (26, 325184), (32, 264212), (52, 162592), (64, 132106), (104, 81296), (128, 66053), (208, 40648), (416, 20324), (832, 10162), (1664, 5081)]