53217802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{21407}}^1$

素因数の和:21533

約数の個数: 16

約数和(自身を含む): 87858432

約数和(自身を除く): 34640630

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 21407, 42814, 235477, 470954, 2418991, 4837982, 26608901, 53217802]

約数ペア:

[(1, 53217802), (2, 26608901), (11, 4837982), (22, 2418991), (113, 470954), (226, 235477), (1243, 42814), (2486, 21407)]