25288532

素因数分解:

$2^2\times {\mathrm{79}}^2\times {\mathrm{1013}}^1$

素因数の和:1175

約数の個数: 18

約数和(自身を含む): 44866458

約数和(自身を除く): 19577926

約数列:

[1, 2, 4, 79, 158, 316, 1013, 2026, 4052, 6241, 12482, 24964, 80027, 160054, 320108, 6322133, 12644266, 25288532]

約数ペア:

[(1, 25288532), (2, 12644266), (4, 6322133), (79, 320108), (158, 160054), (316, 80027), (1013, 24964), (2026, 12482), (4052, 6241)]