2773086628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{132989}}^1$

素因数の和:133407

約数の個数: 24

約数和(自身を含む): 5239274040

約数和(自身を除く): 2466187412

約数列:

[1, 2, 4, 13, 26, 52, 401, 802, 1604, 5213, 10426, 20852, 132989, 265978, 531956, 1728857, 3457714, 6915428, 53328589, 106657178, 213314356, 693271657, 1386543314, 2773086628]

約数ペア:

[(1, 2773086628), (2, 1386543314), (4, 693271657), (13, 213314356), (26, 106657178), (52, 53328589), (401, 6915428), (802, 3457714), (1604, 1728857), (5213, 531956), (10426, 265978), (20852, 132989)]