17250728

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 36197280

約数和(自身を除く): 18946552

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 121, 142, 242, 251, 284, 484, 502, 568, 781, 968, 1004, 1562, 2008, 2761, 3124, 5522, 6248, 8591, 11044, 17182, 17821, 22088, 30371, 34364, 35642, 60742, 68728, 71284, 121484, 142568, 196031, 242968, 392062, 784124, 1568248, 2156341, 4312682, 8625364, 17250728]

約数ペア:

[(1, 17250728), (2, 8625364), (4, 4312682), (8, 2156341), (11, 1568248), (22, 784124), (44, 392062), (71, 242968), (88, 196031), (121, 142568), (142, 121484), (242, 71284), (251, 68728), (284, 60742), (484, 35642), (502, 34364), (568, 30371), (781, 22088), (968, 17821), (1004, 17182), (1562, 11044), (2008, 8591), (2761, 6248), (3124, 5522)]