55387568306

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{208223941}}^1$

素因数の和:208223969

約数の個数: 16

約数和(自身を含む): 99947492160

約数和(自身を除く): 44559923854

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 208223941, 416447882, 1457567587, 2915135174, 3956254879, 7912509758, 27693784153, 55387568306]

約数ペア:

[(1, 55387568306), (2, 27693784153), (7, 7912509758), (14, 3956254879), (19, 2915135174), (38, 1457567587), (133, 416447882), (266, 208223941)]