87285536

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{209821}}^1$

素因数の和:209844

約数の個数: 24

約数和(自身を含む): 185063004

約数和(自身を除く): 97777468

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 209821, 419642, 839284, 1678568, 2727673, 3357136, 5455346, 6714272, 10910692, 21821384, 43642768, 87285536]

約数ペア:

[(1, 87285536), (2, 43642768), (4, 21821384), (8, 10910692), (13, 6714272), (16, 5455346), (26, 3357136), (32, 2727673), (52, 1678568), (104, 839284), (208, 419642), (416, 209821)]