2021481008

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{524243}}^1$

素因数の和:524492

約数の個数: 20

約数和(自身を含む): 3932878488

約数和(自身を除く): 1911397480

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3856, 524243, 1048486, 2096972, 4193944, 8387888, 126342563, 252685126, 505370252, 1010740504, 2021481008]

約数ペア:

[(1, 2021481008), (2, 1010740504), (4, 505370252), (8, 252685126), (16, 126342563), (241, 8387888), (482, 4193944), (964, 2096972), (1928, 1048486), (3856, 524243)]