1979968136

素因数分解:

$2^3\times {\mathrm{659}}^1\times {\mathrm{375563}}^1$

素因数の和:376228

約数の個数: 16

約数和(自身を含む): 3718083600

約数和(自身を除く): 1738115464

約数列:

[1, 2, 4, 8, 659, 1318, 2636, 5272, 375563, 751126, 1502252, 3004504, 247496017, 494992034, 989984068, 1979968136]

約数ペア:

[(1, 1979968136), (2, 989984068), (4, 494992034), (8, 247496017), (659, 3004504), (1318, 1502252), (2636, 751126), (5272, 375563)]