213092012

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{143593}}^1$

素因数の和:143657

約数の個数: 24

約数和(自身を含む): 434228256

約数和(自身を除く): 221136244

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 143593, 287186, 574372, 1005151, 2010302, 4020604, 7610429, 15220858, 30441716, 53273003, 106546006, 213092012]

約数ペア:

[(1, 213092012), (2, 106546006), (4, 53273003), (7, 30441716), (14, 15220858), (28, 7610429), (53, 4020604), (106, 2010302), (212, 1005151), (371, 574372), (742, 287186), (1484, 143593)]