1227431378

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1\times {\mathrm{15439}}^1$

素因数の和:15881

約数の個数: 16

約数和(自身を含む): 1861693440

約数和(自身を除く): 634262062

約数列:

[1, 2, 127, 254, 313, 626, 15439, 30878, 39751, 79502, 1960753, 3921506, 4832407, 9664814, 613715689, 1227431378]

約数ペア:

[(1, 1227431378), (2, 613715689), (127, 9664814), (254, 4832407), (313, 3921506), (626, 1960753), (15439, 79502), (30878, 39751)]