10989004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 22692096

約数和(自身を除く): 11703092

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 124, 221, 401, 403, 442, 527, 802, 806, 884, 1054, 1604, 1612, 2108, 5213, 6817, 6851, 10426, 12431, 13634, 13702, 20852, 24862, 27268, 27404, 49724, 88621, 161603, 177242, 211327, 323206, 354484, 422654, 646412, 845308, 2747251, 5494502, 10989004]

約数ペア:

[(1, 10989004), (2, 5494502), (4, 2747251), (13, 845308), (17, 646412), (26, 422654), (31, 354484), (34, 323206), (52, 211327), (62, 177242), (68, 161603), (124, 88621), (221, 49724), (401, 27404), (403, 27268), (442, 24862), (527, 20852), (802, 13702), (806, 13634), (884, 12431), (1054, 10426), (1604, 6851), (1612, 6817), (2108, 5213)]