4064528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19541}}^1$

素因数の和:19562

約数の個数: 20

約数和(自身を含む): 8481228

約数和(自身を除く): 4416700

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 19541, 39082, 78164, 156328, 254033, 312656, 508066, 1016132, 2032264, 4064528]

約数ペア:

[(1, 4064528), (2, 2032264), (4, 1016132), (8, 508066), (13, 312656), (16, 254033), (26, 156328), (52, 78164), (104, 39082), (208, 19541)]