27986862094

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{617}}^1\times {\mathrm{1877}}^1$

素因数の和:2820

約数の個数: 32

約数和(自身を含む): 43202323296

約数和(自身を除く): 15215461202

約数列:

[1, 2, 43, 86, 281, 562, 617, 1234, 1877, 3754, 12083, 24166, 26531, 53062, 80711, 161422, 173377, 346754, 527437, 1054874, 1158109, 2316218, 7455211, 14910422, 22679791, 45359582, 49798687, 99597374, 325428629, 650857258, 13993431047, 27986862094]

約数ペア:

[(1, 27986862094), (2, 13993431047), (43, 650857258), (86, 325428629), (281, 99597374), (562, 49798687), (617, 45359582), (1234, 22679791), (1877, 14910422), (3754, 7455211), (12083, 2316218), (24166, 1158109), (26531, 1054874), (53062, 527437), (80711, 346754), (161422, 173377)]