21058674

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38569}}^1$

素因数の和:38594

約数の個数: 32

約数和(自身を含む): 51838080

約数和(自身を除く): 30779406

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 38569, 77138, 115707, 231414, 269983, 501397, 539966, 809949, 1002794, 1504191, 1619898, 3008382, 3509779, 7019558, 10529337, 21058674]

約数ペア:

[(1, 21058674), (2, 10529337), (3, 7019558), (6, 3509779), (7, 3008382), (13, 1619898), (14, 1504191), (21, 1002794), (26, 809949), (39, 539966), (42, 501397), (78, 269983), (91, 231414), (182, 115707), (273, 77138), (546, 38569)]