1279181825714

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16433}}^1\times {\mathrm{130171}}^1$

素因数の和:146642

約数の個数: 32

約数和(自身を含む): 2156360621184

約数和(自身を除く): 877178795470

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 16433, 32866, 130171, 213629, 260342, 377959, 427258, 755918, 1692223, 2993933, 3384446, 4913467, 5987866, 9826934, 38921129, 77842258, 2139100043, 4278200086, 27808300559, 49199300989, 55616601118, 98398601978, 639590912857, 1279181825714]

約数ペア:

[(1, 1279181825714), (2, 639590912857), (13, 98398601978), (23, 55616601118), (26, 49199300989), (46, 27808300559), (299, 4278200086), (598, 2139100043), (16433, 77842258), (32866, 38921129), (130171, 9826934), (213629, 5987866), (260342, 4913467), (377959, 3384446), (427258, 2993933), (755918, 1692223)]