25564386

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3347}}^1$

素因数の和:3438

約数の個数: 32

約数和(自身を含む): 54639360

約数和(自身を除く): 29074974

約数列:

[1, 2, 3, 6, 19, 38, 57, 67, 114, 134, 201, 402, 1273, 2546, 3347, 3819, 6694, 7638, 10041, 20082, 63593, 127186, 190779, 224249, 381558, 448498, 672747, 1345494, 4260731, 8521462, 12782193, 25564386]

約数ペア:

[(1, 25564386), (2, 12782193), (3, 8521462), (6, 4260731), (19, 1345494), (38, 672747), (57, 448498), (67, 381558), (114, 224249), (134, 190779), (201, 127186), (402, 63593), (1273, 20082), (2546, 10041), (3347, 7638), (3819, 6694)]