248049646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{180007}}^1$

素因数の和:180075

約数の個数: 16

約数和(自身を含む): 408258144

約数和(自身を除く): 160208498

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 180007, 360014, 2340091, 4680182, 9540371, 19080742, 124024823, 248049646]

約数ペア:

[(1, 248049646), (2, 124024823), (13, 19080742), (26, 9540371), (53, 4680182), (106, 2340091), (689, 360014), (1378, 180007)]