51239244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{609991}}^1$

素因数の和:610005

約数の個数: 24

約数和(自身を含む): 136638208

約数和(自身を除く): 85398964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 609991, 1219982, 1829973, 2439964, 3659946, 4269937, 7319892, 8539874, 12809811, 17079748, 25619622, 51239244]

約数ペア:

[(1, 51239244), (2, 25619622), (3, 17079748), (4, 12809811), (6, 8539874), (7, 7319892), (12, 4269937), (14, 3659946), (21, 2439964), (28, 1829973), (42, 1219982), (84, 609991)]