33420458

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{641}}^1$

素因数の和:973

約数の個数: 16

約数和(自身を含む): 50846400

約数和(自身を除く): 17425942

約数列:

[1, 2, 131, 199, 262, 398, 641, 1282, 26069, 52138, 83971, 127559, 167942, 255118, 16710229, 33420458]

約数ペア:

[(1, 33420458), (2, 16710229), (131, 255118), (199, 167942), (262, 127559), (398, 83971), (641, 52138), (1282, 26069)]