17889712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{739}}^1$

素因数の和:853

約数の個数: 40

約数和(自身を含む): 37162800

約数和(自身を除く): 19273088

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 89, 136, 178, 272, 356, 712, 739, 1424, 1478, 1513, 2956, 3026, 5912, 6052, 11824, 12104, 12563, 24208, 25126, 50252, 65771, 100504, 131542, 201008, 263084, 526168, 1052336, 1118107, 2236214, 4472428, 8944856, 17889712]

約数ペア:

[(1, 17889712), (2, 8944856), (4, 4472428), (8, 2236214), (16, 1118107), (17, 1052336), (34, 526168), (68, 263084), (89, 201008), (136, 131542), (178, 100504), (272, 65771), (356, 50252), (712, 25126), (739, 24208), (1424, 12563), (1478, 12104), (1513, 11824), (2956, 6052), (3026, 5912)]