977942914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{189011}}^1$

素因数の和:189225

約数の個数: 16

約数和(自身を含む): 1587700800

約数和(自身を除く): 609757886

約数列:

[1, 2, 13, 26, 199, 398, 2587, 5174, 189011, 378022, 2457143, 4914286, 37613189, 75226378, 488971457, 977942914]

約数ペア:

[(1, 977942914), (2, 488971457), (13, 75226378), (26, 37613189), (199, 4914286), (398, 2457143), (2587, 378022), (5174, 189011)]