1287761718

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{1097}}^1\times {\mathrm{2017}}^1$

素因数の和:3216

約数の個数: 32

約数和(自身を含む): 2605738464

約数和(自身を除く): 1317976746

約数列:

[1, 2, 3, 6, 97, 194, 291, 582, 1097, 2017, 2194, 3291, 4034, 6051, 6582, 12102, 106409, 195649, 212818, 319227, 391298, 586947, 638454, 1173894, 2212649, 4425298, 6637947, 13275894, 214626953, 429253906, 643880859, 1287761718]

約数ペア:

[(1, 1287761718), (2, 643880859), (3, 429253906), (6, 214626953), (97, 13275894), (194, 6637947), (291, 4425298), (582, 2212649), (1097, 1173894), (2017, 638454), (2194, 586947), (3291, 391298), (4034, 319227), (6051, 212818), (6582, 195649), (12102, 106409)]