388498422

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4980749}}^1$

素因数の和:4980767

約数の個数: 16

約数和(自身を含む): 836766000

約数和(自身を除く): 448267578

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 4980749, 9961498, 14942247, 29884494, 64749737, 129499474, 194249211, 388498422]

約数ペア:

[(1, 388498422), (2, 194249211), (3, 129499474), (6, 64749737), (13, 29884494), (26, 14942247), (39, 9961498), (78, 4980749)]