1977214106

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{32609}}^1$

素因数の和:32750

約数の個数: 32

約数和(自身を含む): 3493704960

約数和(自身を除く): 1516490854

約数列:

[1, 2, 7, 14, 61, 71, 122, 142, 427, 497, 854, 994, 4331, 8662, 30317, 32609, 60634, 65218, 228263, 456526, 1989149, 2315239, 3978298, 4630478, 13924043, 16206673, 27848086, 32413346, 141229579, 282459158, 988607053, 1977214106]

約数ペア:

[(1, 1977214106), (2, 988607053), (7, 282459158), (14, 141229579), (61, 32413346), (71, 27848086), (122, 16206673), (142, 13924043), (427, 4630478), (497, 3978298), (854, 2315239), (994, 1989149), (4331, 456526), (8662, 228263), (30317, 65218), (32609, 60634)]