53774384

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{21407}}^1$

素因数の和:21572

約数の個数: 20

約数和(自身を含む): 104856384

約数和(自身を除く): 51082000

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 21407, 42814, 85628, 171256, 342512, 3360899, 6721798, 13443596, 26887192, 53774384]

約数ペア:

[(1, 53774384), (2, 26887192), (4, 13443596), (8, 6721798), (16, 3360899), (157, 342512), (314, 171256), (628, 85628), (1256, 42814), (2512, 21407)]