41428394

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 72912000

約数和(自身を除く): 31483606

約数列:

[1, 2, 7, 14, 61, 122, 139, 278, 349, 427, 698, 854, 973, 1946, 2443, 4886, 8479, 16958, 21289, 42578, 48511, 59353, 97022, 118706, 149023, 298046, 339577, 679154, 2959171, 5918342, 20714197, 41428394]

約数ペア:

[(1, 41428394), (2, 20714197), (7, 5918342), (14, 2959171), (61, 679154), (122, 339577), (139, 298046), (278, 149023), (349, 118706), (427, 97022), (698, 59353), (854, 48511), (973, 42578), (1946, 21289), (2443, 16958), (4886, 8479)]