216825284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{134507}}^1$

素因数の和:134555

約数の個数: 24

約数和(自身を含む): 421817088

約数和(自身を除く): 204991804

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 134507, 269014, 538028, 1748591, 3497182, 4169717, 6994364, 8339434, 16678868, 54206321, 108412642, 216825284]

約数ペア:

[(1, 216825284), (2, 108412642), (4, 54206321), (13, 16678868), (26, 8339434), (31, 6994364), (52, 4169717), (62, 3497182), (124, 1748591), (403, 538028), (806, 269014), (1612, 134507)]