201991413658

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{4647113}}^1$

素因数の和:4647429

約数の個数: 16

約数和(自身を含む): 307378708416

約数和(自身を除く): 105387294758

約数列:

[1, 2, 103, 206, 211, 422, 21733, 43466, 4647113, 9294226, 478652639, 957305278, 980540843, 1961081686, 100995706829, 201991413658]

約数ペア:

[(1, 201991413658), (2, 100995706829), (103, 1961081686), (206, 980540843), (211, 957305278), (422, 478652639), (21733, 9294226), (43466, 4647113)]