2250388

素因数分解:

$2^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{449}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 4536000

約数和(自身を除く): 2285612

約数列:

[1, 2, 4, 7, 14, 28, 179, 358, 449, 716, 898, 1253, 1796, 2506, 3143, 5012, 6286, 12572, 80371, 160742, 321484, 562597, 1125194, 2250388]

約数ペア:

[(1, 2250388), (2, 1125194), (4, 562597), (7, 321484), (14, 160742), (28, 80371), (179, 12572), (358, 6286), (449, 5012), (716, 3143), (898, 2506), (1253, 1796)]