3961384

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{557}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 8570880

約数和(自身を除く): 4609496

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 508, 557, 889, 1016, 1114, 1778, 2228, 3556, 3899, 4456, 7112, 7798, 15596, 31192, 70739, 141478, 282956, 495173, 565912, 990346, 1980692, 3961384]

約数ペア:

[(1, 3961384), (2, 1980692), (4, 990346), (7, 565912), (8, 495173), (14, 282956), (28, 141478), (56, 70739), (127, 31192), (254, 15596), (508, 7798), (557, 7112), (889, 4456), (1016, 3899), (1114, 3556), (1778, 2228)]