61286992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{294649}}^1$

素因数の和:294670

約数の個数: 20

約数和(自身を含む): 127878100

約数和(自身を除く): 66591108

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 294649, 589298, 1178596, 2357192, 3830437, 4714384, 7660874, 15321748, 30643496, 61286992]

約数ペア:

[(1, 61286992), (2, 30643496), (4, 15321748), (8, 7660874), (13, 4714384), (16, 3830437), (26, 2357192), (52, 1178596), (104, 589298), (208, 294649)]