2053642768

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{136111}}^1$

素因数の和:136183

約数の個数: 40

約数和(自身を含む): 4253227776

約数和(自身を除く): 2199585008

約数列:

[1, 2, 4, 8, 16, 23, 41, 46, 82, 92, 164, 184, 328, 368, 656, 943, 1886, 3772, 7544, 15088, 136111, 272222, 544444, 1088888, 2177776, 3130553, 5580551, 6261106, 11161102, 12522212, 22322204, 25044424, 44644408, 50088848, 89288816, 128352673, 256705346, 513410692, 1026821384, 2053642768]

約数ペア:

[(1, 2053642768), (2, 1026821384), (4, 513410692), (8, 256705346), (16, 128352673), (23, 89288816), (41, 50088848), (46, 44644408), (82, 25044424), (92, 22322204), (164, 12522212), (184, 11161102), (328, 6261106), (368, 5580551), (656, 3130553), (943, 2177776), (1886, 1088888), (3772, 544444), (7544, 272222), (15088, 136111)]