242677994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{491251}}^1$

素因数の和:491285

約数の個数: 16

約数和(自身を含む): 412651680

約数和(自身を除く): 169973686

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 491251, 982502, 6386263, 9333769, 12772526, 18667538, 121338997, 242677994]

約数ペア:

[(1, 242677994), (2, 121338997), (13, 18667538), (19, 12772526), (26, 9333769), (38, 6386263), (247, 982502), (494, 491251)]