971882288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{64007}}^1$

素因数の和:64101

約数の個数: 40

約数和(自身を含む): 2055680928

約数和(自身を除く): 1083798640

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 292, 584, 949, 1168, 1898, 3796, 7592, 15184, 64007, 128014, 256028, 512056, 832091, 1024112, 1664182, 3328364, 4672511, 6656728, 9345022, 13313456, 18690044, 37380088, 60742643, 74760176, 121485286, 242970572, 485941144, 971882288]

約数ペア:

[(1, 971882288), (2, 485941144), (4, 242970572), (8, 121485286), (13, 74760176), (16, 60742643), (26, 37380088), (52, 18690044), (73, 13313456), (104, 9345022), (146, 6656728), (208, 4672511), (292, 3328364), (584, 1664182), (949, 1024112), (1168, 832091), (1898, 512056), (3796, 256028), (7592, 128014), (15184, 64007)]