420969208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{4783741}}^1$

素因数の和:4783758

約数の個数: 16

約数和(自身を含む): 861073560

約数和(自身を除く): 440104352

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 4783741, 9567482, 19134964, 38269928, 52621151, 105242302, 210484604, 420969208]

約数ペア:

[(1, 420969208), (2, 210484604), (4, 105242302), (8, 52621151), (11, 38269928), (22, 19134964), (44, 9567482), (88, 4783741)]