888958878

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{72379}}^1$

素因数の和:72496

約数の個数: 32

約数和(自身を含む): 1876089600

約数和(自身を除く): 987130722

約数列:

[1, 2, 3, 6, 23, 46, 69, 89, 138, 178, 267, 534, 2047, 4094, 6141, 12282, 72379, 144758, 217137, 434274, 1664717, 3329434, 4994151, 6441731, 9988302, 12883462, 19325193, 38650386, 148159813, 296319626, 444479439, 888958878]

約数ペア:

[(1, 888958878), (2, 444479439), (3, 296319626), (6, 148159813), (23, 38650386), (46, 19325193), (69, 12883462), (89, 9988302), (138, 6441731), (178, 4994151), (267, 3329434), (534, 1664717), (2047, 434274), (4094, 217137), (6141, 144758), (12282, 72379)]