38639536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{185767}}^1$

素因数の和:185788

約数の個数: 20

約数和(自身を含む): 80623312

約数和(自身を除く): 41983776

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 185767, 371534, 743068, 1486136, 2414971, 2972272, 4829942, 9659884, 19319768, 38639536]

約数ペア:

[(1, 38639536), (2, 19319768), (4, 9659884), (8, 4829942), (13, 2972272), (16, 2414971), (26, 1486136), (52, 743068), (104, 371534), (208, 185767)]