28305649328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{160827553}}^1$

素因数の和:160827572

約数の個数: 20

約数和(自身を含む): 59827850088

約数和(自身を除く): 31522200760

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 160827553, 321655106, 643310212, 1286620424, 1769103083, 2573240848, 3538206166, 7076412332, 14152824664, 28305649328]

約数ペア:

[(1, 28305649328), (2, 14152824664), (4, 7076412332), (8, 3538206166), (11, 2573240848), (16, 1769103083), (22, 1286620424), (44, 643310212), (88, 321655106), (176, 160827553)]