13889392

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1489}}^1$

素因数の和:1561

約数の個数: 40

約数和(自身を含む): 29931120

約数和(自身を除く): 16041728

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 88, 106, 176, 212, 424, 583, 848, 1166, 1489, 2332, 2978, 4664, 5956, 9328, 11912, 16379, 23824, 32758, 65516, 78917, 131032, 157834, 262064, 315668, 631336, 868087, 1262672, 1736174, 3472348, 6944696, 13889392]

約数ペア:

[(1, 13889392), (2, 6944696), (4, 3472348), (8, 1736174), (11, 1262672), (16, 868087), (22, 631336), (44, 315668), (53, 262064), (88, 157834), (106, 131032), (176, 78917), (212, 65516), (424, 32758), (583, 23824), (848, 16379), (1166, 11912), (1489, 9328), (2332, 5956), (2978, 4664)]