8704072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{659}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 17740800

約数和(自身を除く): 9036728

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 254, 508, 659, 1016, 1318, 1651, 2636, 3302, 5272, 6604, 8567, 13208, 17134, 34268, 68536, 83693, 167386, 334772, 669544, 1088009, 2176018, 4352036, 8704072]

約数ペア:

[(1, 8704072), (2, 4352036), (4, 2176018), (8, 1088009), (13, 669544), (26, 334772), (52, 167386), (104, 83693), (127, 68536), (254, 34268), (508, 17134), (659, 13208), (1016, 8567), (1318, 6604), (1651, 5272), (2636, 3302)]