1212238

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:136

約数の個数: 24

約数和(自身を含む): 2029968

約数和(自身を除く): 817730

約数列:

[1, 2, 19, 23, 38, 46, 73, 146, 361, 437, 722, 874, 1387, 1679, 2774, 3358, 8303, 16606, 26353, 31901, 52706, 63802, 606119, 1212238]

約数ペア:

[(1, 1212238), (2, 606119), (19, 63802), (23, 52706), (38, 31901), (46, 26353), (73, 16606), (146, 8303), (361, 3358), (437, 2774), (722, 1679), (874, 1387)]