2149243378

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{1511}}^1$

素因数の和:1794

約数の個数: 32

約数和(自身を含む): 3341036160

約数和(自身を除く): 1191792782

約数列:

[1, 2, 61, 89, 122, 131, 178, 262, 1511, 3022, 5429, 7991, 10858, 11659, 15982, 23318, 92171, 134479, 184342, 197941, 268958, 395882, 711199, 1422398, 8203219, 12074401, 16406438, 17616749, 24148802, 35233498, 1074621689, 2149243378]

約数ペア:

[(1, 2149243378), (2, 1074621689), (61, 35233498), (89, 24148802), (122, 17616749), (131, 16406438), (178, 12074401), (262, 8203219), (1511, 1422398), (3022, 711199), (5429, 395882), (7991, 268958), (10858, 197941), (11659, 184342), (15982, 134479), (23318, 92171)]