328560908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{36523}}^1$

素因数の和:36713

約数の個数: 24

約数和(自身を含む): 622807248

約数和(自身を除く): 294246340

約数列:

[1, 2, 4, 13, 26, 52, 173, 346, 692, 2249, 4498, 8996, 36523, 73046, 146092, 474799, 949598, 1899196, 6318479, 12636958, 25273916, 82140227, 164280454, 328560908]

約数ペア:

[(1, 328560908), (2, 164280454), (4, 82140227), (13, 25273916), (26, 12636958), (52, 6318479), (173, 1899196), (346, 949598), (692, 474799), (2249, 146092), (4498, 73046), (8996, 36523)]