7963696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{38287}}^1$

素因数の和:38308

約数の個数: 20

約数和(自身を含む): 16616992

約数和(自身を除く): 8653296

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 38287, 76574, 153148, 306296, 497731, 612592, 995462, 1990924, 3981848, 7963696]

約数ペア:

[(1, 7963696), (2, 3981848), (4, 1990924), (8, 995462), (13, 612592), (16, 497731), (26, 306296), (52, 153148), (104, 76574), (208, 38287)]