9781794005774

素因数分解:

$2^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{1579}}^1\times {\mathrm{640369}}^1$

素因数の和:642648

約数の個数: 32

約数和(自身を含む): 16803718636800

約数和(自身を除く): 7021924631026

約数列:

[1, 2, 7, 14, 691, 1382, 1579, 3158, 4837, 9674, 11053, 22106, 640369, 1091089, 1280738, 2182178, 4482583, 7637623, 8965166, 15275246, 442494979, 884989958, 1011142651, 2022285302, 3097464853, 6194929706, 7077998557, 14155997114, 698699571841, 1397399143682, 4890897002887, 9781794005774]

約数ペア:

[(1, 9781794005774), (2, 4890897002887), (7, 1397399143682), (14, 698699571841), (691, 14155997114), (1382, 7077998557), (1579, 6194929706), (3158, 3097464853), (4837, 2022285302), (9674, 1011142651), (11053, 884989958), (22106, 442494979), (640369, 15275246), (1091089, 8965166), (1280738, 7637623), (2182178, 4482583)]