12819142

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{971}}^1$

素因数の和:1044

約数の個数: 32

約数和(自身を含む): 23514624

約数和(自身を除く): 10695482

約数列:

[1, 2, 7, 14, 23, 41, 46, 82, 161, 287, 322, 574, 943, 971, 1886, 1942, 6601, 6797, 13202, 13594, 22333, 39811, 44666, 79622, 156331, 278677, 312662, 557354, 915653, 1831306, 6409571, 12819142]

約数ペア:

[(1, 12819142), (2, 6409571), (7, 1831306), (14, 915653), (23, 557354), (41, 312662), (46, 278677), (82, 156331), (161, 79622), (287, 44666), (322, 39811), (574, 22333), (943, 13594), (971, 13202), (1886, 6797), (1942, 6601)]