1620228424

素因数分解:

$2^3\times {\mathrm{563}}^1\times {\mathrm{359731}}^1$

素因数の和:360300

約数の個数: 16

約数和(自身を含む): 3043332720

約数和(自身を除く): 1423104296

約数列:

[1, 2, 4, 8, 563, 1126, 2252, 4504, 359731, 719462, 1438924, 2877848, 202528553, 405057106, 810114212, 1620228424]

約数ペア:

[(1, 1620228424), (2, 810114212), (4, 405057106), (8, 202528553), (563, 2877848), (1126, 1438924), (2252, 719462), (4504, 359731)]