21844578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{14057}}^1$

素因数の和:14106

約数の個数: 32

約数和(自身を含む): 51283584

約数和(自身を除く): 29439006

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 14057, 28114, 42171, 84342, 98399, 196798, 295197, 520109, 590394, 1040218, 1560327, 3120654, 3640763, 7281526, 10922289, 21844578]

約数ペア:

[(1, 21844578), (2, 10922289), (3, 7281526), (6, 3640763), (7, 3120654), (14, 1560327), (21, 1040218), (37, 590394), (42, 520109), (74, 295197), (111, 196798), (222, 98399), (259, 84342), (518, 42171), (777, 28114), (1554, 14057)]