2017657304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19400551}}^1$

素因数の和:19400570

約数の個数: 16

約数和(自身を含む): 4074115920

約数和(自身を除く): 2056458616

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19400551, 38801102, 77602204, 155204408, 252207163, 504414326, 1008828652, 2017657304]

約数ペア:

[(1, 2017657304), (2, 1008828652), (4, 504414326), (8, 252207163), (13, 155204408), (26, 77602204), (52, 38801102), (104, 19400551)]