8889702874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1\times {\mathrm{10247}}^1$

素因数の和:10870

約数の個数: 32

約数和(自身を含む): 14623814016

約数和(自身を除く): 5734111142

約数列:

[1, 2, 13, 26, 61, 122, 547, 793, 1094, 1586, 7111, 10247, 14222, 20494, 33367, 66734, 133211, 266422, 433771, 625067, 867542, 1250134, 5605109, 8125871, 11210218, 16251742, 72866417, 145732834, 341911649, 683823298, 4444851437, 8889702874]

約数ペア:

[(1, 8889702874), (2, 4444851437), (13, 683823298), (26, 341911649), (61, 145732834), (122, 72866417), (547, 16251742), (793, 11210218), (1094, 8125871), (1586, 5605109), (7111, 1250134), (10247, 867542), (14222, 625067), (20494, 433771), (33367, 266422), (66734, 133211)]