21580062

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4547}}^1$

素因数の和:4672

約数の個数: 32

約数和(自身を含む): 49773312

約数和(自身を除く): 28193250

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 113, 226, 339, 678, 791, 1582, 2373, 4547, 4746, 9094, 13641, 27282, 31829, 63658, 95487, 190974, 513811, 1027622, 1541433, 3082866, 3596677, 7193354, 10790031, 21580062]

約数ペア:

[(1, 21580062), (2, 10790031), (3, 7193354), (6, 3596677), (7, 3082866), (14, 1541433), (21, 1027622), (42, 513811), (113, 190974), (226, 95487), (339, 63658), (678, 31829), (791, 27282), (1582, 13641), (2373, 9094), (4547, 4746)]