17965112

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 37713480

約数和(自身を除く): 19748368

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 121, 134, 242, 268, 277, 484, 536, 554, 737, 968, 1108, 1474, 2216, 2948, 3047, 5896, 6094, 8107, 12188, 16214, 18559, 24376, 32428, 33517, 37118, 64856, 67034, 74236, 134068, 148472, 204149, 268136, 408298, 816596, 1633192, 2245639, 4491278, 8982556, 17965112]

約数ペア:

[(1, 17965112), (2, 8982556), (4, 4491278), (8, 2245639), (11, 1633192), (22, 816596), (44, 408298), (67, 268136), (88, 204149), (121, 148472), (134, 134068), (242, 74236), (268, 67034), (277, 64856), (484, 37118), (536, 33517), (554, 32428), (737, 24376), (968, 18559), (1108, 16214), (1474, 12188), (2216, 8107), (2948, 6094), (3047, 5896)]