51788954

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{641}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 92448000

約数和(自身を除く): 40659046

約数列:

[1, 2, 7, 14, 29, 58, 199, 203, 398, 406, 641, 1282, 1393, 2786, 4487, 5771, 8974, 11542, 18589, 37178, 40397, 80794, 127559, 130123, 255118, 260246, 892913, 1785826, 3699211, 7398422, 25894477, 51788954]

約数ペア:

[(1, 51788954), (2, 25894477), (7, 7398422), (14, 3699211), (29, 1785826), (58, 892913), (199, 260246), (203, 255118), (398, 130123), (406, 127559), (641, 80794), (1282, 40397), (1393, 37178), (2786, 18589), (4487, 11542), (5771, 8974)]