7021988

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{911}}^1$

素因数の和:1003

約数の個数: 24

約数和(自身を含む): 12870144

約数和(自身を除く): 5848156

約数列:

[1, 2, 4, 41, 47, 82, 94, 164, 188, 911, 1822, 1927, 3644, 3854, 7708, 37351, 42817, 74702, 85634, 149404, 171268, 1755497, 3510994, 7021988]

約数ペア:

[(1, 7021988), (2, 3510994), (4, 1755497), (41, 171268), (47, 149404), (82, 85634), (94, 74702), (164, 42817), (188, 37351), (911, 7708), (1822, 3854), (1927, 3644)]