2016344984

素因数分解:

$2^3\times {\mathrm{641}}^1\times {\mathrm{393203}}^1$

素因数の和:393850

約数の個数: 16

約数和(自身を含む): 3786554520

約数和(自身を除く): 1770209536

約数列:

[1, 2, 4, 8, 641, 1282, 2564, 5128, 393203, 786406, 1572812, 3145624, 252043123, 504086246, 1008172492, 2016344984]

約数ペア:

[(1, 2016344984), (2, 1008172492), (4, 504086246), (8, 252043123), (641, 3145624), (1282, 1572812), (2564, 786406), (5128, 393203)]