981688492

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{20903}}^1$

素因数の和:21165

約数の個数: 24

約数和(自身を含む): 1755936000

約数和(自身を除く): 774247508

約数列:

[1, 2, 4, 59, 118, 199, 236, 398, 796, 11741, 20903, 23482, 41806, 46964, 83612, 1233277, 2466554, 4159697, 4933108, 8319394, 16638788, 245422123, 490844246, 981688492]

約数ペア:

[(1, 981688492), (2, 490844246), (4, 245422123), (59, 16638788), (118, 8319394), (199, 4933108), (236, 4159697), (398, 2466554), (796, 1233277), (11741, 83612), (20903, 46964), (23482, 41806)]