856761477044

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{26420423}}^1$

素因数の和:26420516

約数の個数: 36

約数和(自身を含む): 1672624202592

約数和(自身を除く): 815862725548

約数列:

[1, 2, 4, 11, 22, 44, 67, 121, 134, 242, 268, 484, 737, 1474, 2948, 8107, 16214, 32428, 26420423, 52840846, 105681692, 290624653, 581249306, 1162498612, 1770168341, 3196871183, 3540336682, 6393742366, 7080673364, 12787484732, 19471851751, 38943703502, 77887407004, 214190369261, 428380738522, 856761477044]

約数ペア:

[(1, 856761477044), (2, 428380738522), (4, 214190369261), (11, 77887407004), (22, 38943703502), (44, 19471851751), (67, 12787484732), (121, 7080673364), (134, 6393742366), (242, 3540336682), (268, 3196871183), (484, 1770168341), (737, 1162498612), (1474, 581249306), (2948, 290624653), (8107, 105681692), (16214, 52840846), (32428, 26420423)]