4004056

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{563}}^1$

素因数の和:703

約数の個数: 32

約数和(自身を含む): 8663040

約数和(自身を除く): 4658984

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 508, 563, 889, 1016, 1126, 1778, 2252, 3556, 3941, 4504, 7112, 7882, 15764, 31528, 71501, 143002, 286004, 500507, 572008, 1001014, 2002028, 4004056]

約数ペア:

[(1, 4004056), (2, 2002028), (4, 1001014), (7, 572008), (8, 500507), (14, 286004), (28, 143002), (56, 71501), (127, 31528), (254, 15764), (508, 7882), (563, 7112), (889, 4504), (1016, 3941), (1126, 3556), (1778, 2252)]