2639958.00000000

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{7603}}^1$

素因数の和:7694

約数の個数: 28

約数和(自身を含む): 77256640

約数和(自身を除く): 38815872

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 632, 1264, 2528, 5056, 7603, 15206, 30412, 60824, 121648, 243296, 486592, 600637, 1201274, 2402548, 4805096, 9610192, 19220384, 38440768]

約数ペア:

[(1, 38440768), (2, 19220384), (4, 9610192), (8, 4805096), (16, 2402548), (32, 1201274), (64, 600637), (79, 486592), (158, 243296), (316, 121648), (632, 60824), (1264, 30412), (2528, 15206), (5056, 7603)]