2547248

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:413

約数の個数: 40

約数和(自身を含む): 5530896

約数和(自身を除く): 2983648

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 353, 451, 656, 706, 902, 1412, 1804, 2824, 3608, 3883, 5648, 7216, 7766, 14473, 15532, 28946, 31064, 57892, 62128, 115784, 159203, 231568, 318406, 636812, 1273624, 2547248]

約数ペア:

[(1, 2547248), (2, 1273624), (4, 636812), (8, 318406), (11, 231568), (16, 159203), (22, 115784), (41, 62128), (44, 57892), (82, 31064), (88, 28946), (164, 15532), (176, 14473), (328, 7766), (353, 7216), (451, 5648), (656, 3883), (706, 3608), (902, 2824), (1412, 1804)]