874425412

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1\times {\mathrm{1657}}^1$

素因数の和:2116

約数の個数: 48

約数和(自身を含む): 1791595008

約数和(自身を除く): 917169596

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 401, 658, 802, 1316, 1604, 1657, 2807, 3314, 5614, 6628, 11228, 11599, 18847, 23198, 37694, 46396, 75388, 77879, 131929, 155758, 263858, 311516, 527716, 545153, 664457, 1090306, 1328914, 2180612, 2657828, 4651199, 9302398, 18604796, 31229479, 62458958, 124917916, 218606353, 437212706, 874425412]

約数ペア:

[(1, 874425412), (2, 437212706), (4, 218606353), (7, 124917916), (14, 62458958), (28, 31229479), (47, 18604796), (94, 9302398), (188, 4651199), (329, 2657828), (401, 2180612), (658, 1328914), (802, 1090306), (1316, 664457), (1604, 545153), (1657, 527716), (2807, 311516), (3314, 263858), (5614, 155758), (6628, 131929), (11228, 77879), (11599, 75388), (18847, 46396), (23198, 37694)]