2251964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 4816896

約数和(自身を除く): 2564932

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 124, 127, 143, 254, 286, 341, 403, 508, 572, 682, 806, 1364, 1397, 1612, 1651, 2794, 3302, 3937, 4433, 5588, 6604, 7874, 8866, 15748, 17732, 18161, 36322, 43307, 51181, 72644, 86614, 102362, 173228, 204724, 562991, 1125982, 2251964]

約数ペア:

[(1, 2251964), (2, 1125982), (4, 562991), (11, 204724), (13, 173228), (22, 102362), (26, 86614), (31, 72644), (44, 51181), (52, 43307), (62, 36322), (124, 18161), (127, 17732), (143, 15748), (254, 8866), (286, 7874), (341, 6604), (403, 5588), (508, 4433), (572, 3937), (682, 3302), (806, 2794), (1364, 1651), (1397, 1612)]