29705128

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{397}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 57312000

約数和(自身を除く): 27606872

約数列:

[1, 2, 4, 8, 47, 94, 188, 199, 376, 397, 398, 794, 796, 1588, 1592, 3176, 9353, 18659, 18706, 37318, 37412, 74636, 74824, 79003, 149272, 158006, 316012, 632024, 3713141, 7426282, 14852564, 29705128]

約数ペア:

[(1, 29705128), (2, 14852564), (4, 7426282), (8, 3713141), (47, 632024), (94, 316012), (188, 158006), (199, 149272), (376, 79003), (397, 74824), (398, 74636), (794, 37412), (796, 37318), (1588, 18706), (1592, 18659), (3176, 9353)]