636378002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{128147}}^1$

素因数の和:128353

約数の個数: 16

約数和(自身を含む): 1033385472

約数和(自身を除く): 397007470

約数列:

[1, 2, 13, 26, 191, 382, 2483, 4966, 128147, 256294, 1665911, 3331822, 24476077, 48952154, 318189001, 636378002]

約数ペア:

[(1, 636378002), (2, 318189001), (13, 48952154), (26, 24476077), (191, 3331822), (382, 1665911), (2483, 256294), (4966, 128147)]